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<h1>Source code for _pytest._code.code</h1><div class="highlight"><pre>
<span></span><span class="kn">from</span> <span class="nn">__future__</span> <span class="k">import</span> <span class="n">absolute_import</span><span class="p">,</span> <span class="n">division</span><span class="p">,</span> <span class="n">print_function</span>
<span class="kn">import</span> <span class="nn">sys</span>
<span class="kn">from</span> <span class="nn">inspect</span> <span class="k">import</span> <span class="n">CO_VARARGS</span><span class="p">,</span> <span class="n">CO_VARKEYWORDS</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">from</span> <span class="nn">weakref</span> <span class="k">import</span> <span class="n">ref</span>
<span class="kn">from</span> <span class="nn">_pytest.compat</span> <span class="k">import</span> <span class="n">_PY2</span><span class="p">,</span> <span class="n">_PY3</span><span class="p">,</span> <span class="n">PY35</span><span class="p">,</span> <span class="n">safe_str</span>
<span class="kn">import</span> <span class="nn">py</span>
<span class="n">builtin_repr</span> <span class="o">=</span> <span class="nb">repr</span>
<span class="k">if</span> <span class="n">_PY3</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">traceback</span> <span class="k">import</span> <span class="n">format_exception_only</span>
<span class="k">else</span><span class="p">:</span>
<span class="kn">from</span> <span class="nn">._py2traceback</span> <span class="k">import</span> <span class="n">format_exception_only</span>
<span class="k">class</span> <span class="nc">Code</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">""" wrapper around Python code objects """</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rawcode</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">rawcode</span><span class="p">,</span> <span class="s2">"co_filename"</span><span class="p">):</span>
<span class="n">rawcode</span> <span class="o">=</span> <span class="n">getrawcode</span><span class="p">(</span><span class="n">rawcode</span><span class="p">)</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">filename</span> <span class="o">=</span> <span class="n">rawcode</span><span class="o">.</span><span class="n">co_filename</span>
<span class="bp">self</span><span class="o">.</span><span class="n">firstlineno</span> <span class="o">=</span> <span class="n">rawcode</span><span class="o">.</span><span class="n">co_firstlineno</span> <span class="o">-</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">name</span> <span class="o">=</span> <span class="n">rawcode</span><span class="o">.</span><span class="n">co_name</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">TypeError</span><span class="p">(</span><span class="s2">"not a code object: </span><span class="si">%r</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">rawcode</span><span class="p">,))</span>
<span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">rawcode</span>
<span class="k">def</span> <span class="nf">__eq__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">==</span> <span class="n">other</span><span class="o">.</span><span class="n">raw</span>
<span class="fm">__hash__</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">__ne__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">other</span><span class="p">):</span>
<span class="k">return</span> <span class="ow">not</span> <span class="bp">self</span> <span class="o">==</span> <span class="n">other</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">path</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return a path object pointing to source code (note that it</span>
<span class="sd"> might not point to an actually existing file). """</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">p</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">raw</span><span class="o">.</span><span class="n">co_filename</span><span class="p">)</span>
<span class="c1"># maybe don't try this checking</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">p</span><span class="o">.</span><span class="n">check</span><span class="p">():</span>
<span class="k">raise</span> <span class="ne">OSError</span><span class="p">(</span><span class="s2">"py.path check failed."</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
<span class="c1"># XXX maybe try harder like the weird logic</span>
<span class="c1"># in the standard lib [linecache.updatecache] does?</span>
<span class="n">p</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">raw</span><span class="o">.</span><span class="n">co_filename</span>
<span class="k">return</span> <span class="n">p</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">fullsource</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return a _pytest._code.Source object for the full source file of the code</span>
<span class="sd"> """</span>
<span class="kn">from</span> <span class="nn">_pytest._code</span> <span class="k">import</span> <span class="n">source</span>
<span class="n">full</span><span class="p">,</span> <span class="n">_</span> <span class="o">=</span> <span class="n">source</span><span class="o">.</span><span class="n">findsource</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">raw</span><span class="p">)</span>
<span class="k">return</span> <span class="n">full</span>
<span class="k">def</span> <span class="nf">source</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return a _pytest._code.Source object for the code object's source only</span>
<span class="sd"> """</span>
<span class="c1"># return source only for that part of code</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="k">return</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Source</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">raw</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getargs</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">var</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">""" return a tuple with the argument names for the code object</span>
<span class="sd"> if 'var' is set True also return the names of the variable and</span>
<span class="sd"> keyword arguments when present</span>
<span class="sd"> """</span>
<span class="c1"># handfull shortcut for getting args</span>
<span class="n">raw</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">raw</span>
<span class="n">argcount</span> <span class="o">=</span> <span class="n">raw</span><span class="o">.</span><span class="n">co_argcount</span>
<span class="k">if</span> <span class="n">var</span><span class="p">:</span>
<span class="n">argcount</span> <span class="o">+=</span> <span class="n">raw</span><span class="o">.</span><span class="n">co_flags</span> <span class="o">&</span> <span class="n">CO_VARARGS</span>
<span class="n">argcount</span> <span class="o">+=</span> <span class="n">raw</span><span class="o">.</span><span class="n">co_flags</span> <span class="o">&</span> <span class="n">CO_VARKEYWORDS</span>
<span class="k">return</span> <span class="n">raw</span><span class="o">.</span><span class="n">co_varnames</span><span class="p">[:</span><span class="n">argcount</span><span class="p">]</span>
<span class="k">class</span> <span class="nc">Frame</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">"""Wrapper around a Python frame holding f_locals and f_globals</span>
<span class="sd"> in which expressions can be evaluated."""</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">frame</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">=</span> <span class="n">frame</span><span class="o">.</span><span class="n">f_lineno</span> <span class="o">-</span> <span class="mi">1</span>
<span class="bp">self</span><span class="o">.</span><span class="n">f_globals</span> <span class="o">=</span> <span class="n">frame</span><span class="o">.</span><span class="n">f_globals</span>
<span class="bp">self</span><span class="o">.</span><span class="n">f_locals</span> <span class="o">=</span> <span class="n">frame</span><span class="o">.</span><span class="n">f_locals</span>
<span class="bp">self</span><span class="o">.</span><span class="n">raw</span> <span class="o">=</span> <span class="n">frame</span>
<span class="bp">self</span><span class="o">.</span><span class="n">code</span> <span class="o">=</span> <span class="n">Code</span><span class="p">(</span><span class="n">frame</span><span class="o">.</span><span class="n">f_code</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">statement</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" statement this frame is at """</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">fullsource</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Source</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">fullsource</span><span class="o">.</span><span class="n">getstatement</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lineno</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">eval</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="o">**</span><span class="nb">vars</span><span class="p">):</span>
<span class="sd">""" evaluate 'code' in the frame</span>
<span class="sd"> 'vars' are optional additional local variables</span>
<span class="sd"> returns the result of the evaluation</span>
<span class="sd"> """</span>
<span class="n">f_locals</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">f_locals</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
<span class="n">f_locals</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="nb">vars</span><span class="p">)</span>
<span class="k">return</span> <span class="nb">eval</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">f_globals</span><span class="p">,</span> <span class="n">f_locals</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">exec_</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">code</span><span class="p">,</span> <span class="o">**</span><span class="nb">vars</span><span class="p">):</span>
<span class="sd">""" exec 'code' in the frame</span>
<span class="sd"> 'vars' are optiona; additional local variables</span>
<span class="sd"> """</span>
<span class="n">f_locals</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">f_locals</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
<span class="n">f_locals</span><span class="o">.</span><span class="n">update</span><span class="p">(</span><span class="nb">vars</span><span class="p">)</span>
<span class="n">py</span><span class="o">.</span><span class="n">builtin</span><span class="o">.</span><span class="n">exec_</span><span class="p">(</span><span class="n">code</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">f_globals</span><span class="p">,</span> <span class="n">f_locals</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">repr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">object</span><span class="p">):</span>
<span class="sd">""" return a 'safe' (non-recursive, one-line) string repr for 'object'</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="n">py</span><span class="o">.</span><span class="n">io</span><span class="o">.</span><span class="n">saferepr</span><span class="p">(</span><span class="nb">object</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">is_true</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">object</span><span class="p">):</span>
<span class="k">return</span> <span class="nb">object</span>
<span class="k">def</span> <span class="nf">getargs</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">var</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">""" return a list of tuples (name, value) for all arguments</span>
<span class="sd"> if 'var' is set True also include the variable and keyword</span>
<span class="sd"> arguments when present</span>
<span class="sd"> """</span>
<span class="n">retval</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">getargs</span><span class="p">(</span><span class="n">var</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">retval</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">arg</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">f_locals</span><span class="p">[</span><span class="n">arg</span><span class="p">]))</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">pass</span> <span class="c1"># this can occur when using Psyco</span>
<span class="k">return</span> <span class="n">retval</span>
<span class="k">class</span> <span class="nc">TracebackEntry</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">""" a single entry in a traceback """</span>
<span class="n">_repr_style</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">exprinfo</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">rawentry</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span> <span class="o">=</span> <span class="n">excinfo</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_rawentry</span> <span class="o">=</span> <span class="n">rawentry</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">=</span> <span class="n">rawentry</span><span class="o">.</span><span class="n">tb_lineno</span> <span class="o">-</span> <span class="mi">1</span>
<span class="k">def</span> <span class="nf">set_repr_style</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">mode</span><span class="p">):</span>
<span class="k">assert</span> <span class="n">mode</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"short"</span><span class="p">,</span> <span class="s2">"long"</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_repr_style</span> <span class="o">=</span> <span class="n">mode</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">frame</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="k">return</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Frame</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_rawentry</span><span class="o">.</span><span class="n">tb_frame</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">relline</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">-</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">firstlineno</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<TracebackEntry </span><span class="si">%s</span><span class="s2">:</span><span class="si">%d</span><span class="s2">>"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">statement</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" _pytest._code.Source object for the current statement """</span>
<span class="n">source</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">fullsource</span>
<span class="k">return</span> <span class="n">source</span><span class="o">.</span><span class="n">getstatement</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lineno</span><span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">path</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" path to the source code """</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">path</span>
<span class="k">def</span> <span class="nf">getlocals</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">f_locals</span>
<span class="nb">locals</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">getlocals</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="s2">"locals of underlaying frame"</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getfirstlinesource</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># on Jython this firstlineno can be -1 apparently</span>
<span class="k">return</span> <span class="nb">max</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">firstlineno</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getsource</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">astcache</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">""" return failing source code. """</span>
<span class="c1"># we use the passed in astcache to not reparse asttrees</span>
<span class="c1"># within exception info printing</span>
<span class="kn">from</span> <span class="nn">_pytest._code.source</span> <span class="k">import</span> <span class="n">getstatementrange_ast</span>
<span class="n">source</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">fullsource</span>
<span class="k">if</span> <span class="n">source</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="n">key</span> <span class="o">=</span> <span class="n">astnode</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">astcache</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">key</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">path</span>
<span class="k">if</span> <span class="n">key</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">astnode</span> <span class="o">=</span> <span class="n">astcache</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="n">start</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">getfirstlinesource</span><span class="p">()</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">astnode</span><span class="p">,</span> <span class="n">_</span><span class="p">,</span> <span class="n">end</span> <span class="o">=</span> <span class="n">getstatementrange_ast</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lineno</span><span class="p">,</span> <span class="n">source</span><span class="p">,</span>
<span class="n">astnode</span><span class="o">=</span><span class="n">astnode</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">SyntaxError</span><span class="p">:</span>
<span class="n">end</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">key</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">astcache</span><span class="p">[</span><span class="n">key</span><span class="p">]</span> <span class="o">=</span> <span class="n">astnode</span>
<span class="k">return</span> <span class="n">source</span><span class="p">[</span><span class="n">start</span><span class="p">:</span><span class="n">end</span><span class="p">]</span>
<span class="n">source</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">getsource</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">ishidden</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return True if the current frame has a var __tracebackhide__</span>
<span class="sd"> resolving to True</span>
<span class="sd"> If __tracebackhide__ is a callable, it gets called with the</span>
<span class="sd"> ExceptionInfo instance and can decide whether to hide the traceback.</span>
<span class="sd"> mostly for internal use</span>
<span class="sd"> """</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">tbh</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">f_locals</span><span class="p">[</span><span class="s1">'__tracebackhide__'</span><span class="p">]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">tbh</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">f_globals</span><span class="p">[</span><span class="s1">'__tracebackhide__'</span><span class="p">]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="k">if</span> <span class="n">callable</span><span class="p">(</span><span class="n">tbh</span><span class="p">):</span>
<span class="k">return</span> <span class="n">tbh</span><span class="p">(</span><span class="kc">None</span> <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span> <span class="ow">is</span> <span class="kc">None</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span><span class="p">())</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="n">tbh</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">fn</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="p">)</span>
<span class="k">except</span> <span class="n">py</span><span class="o">.</span><span class="n">error</span><span class="o">.</span><span class="n">Error</span><span class="p">:</span>
<span class="n">fn</span> <span class="o">=</span> <span class="s1">'???'</span>
<span class="n">name</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">name</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">line</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">statement</span><span class="p">)</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()</span>
<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span>
<span class="k">raise</span>
<span class="k">except</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="n">line</span> <span class="o">=</span> <span class="s2">"???"</span>
<span class="k">return</span> <span class="s2">" File </span><span class="si">%r</span><span class="s2">:</span><span class="si">%d</span><span class="s2"> in </span><span class="si">%s</span><span class="se">\n</span><span class="s2"> </span><span class="si">%s</span><span class="se">\n</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">fn</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">line</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">name</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">raw</span><span class="o">.</span><span class="n">co_name</span>
<span class="n">name</span> <span class="o">=</span> <span class="nb">property</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="s2">"co_name of underlaying code"</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">Traceback</span><span class="p">(</span><span class="nb">list</span><span class="p">):</span>
<span class="sd">""" Traceback objects encapsulate and offer higher level</span>
<span class="sd"> access to Traceback entries.</span>
<span class="sd"> """</span>
<span class="n">Entry</span> <span class="o">=</span> <span class="n">TracebackEntry</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tb</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">""" initialize from given python traceback object and ExceptionInfo """</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span> <span class="o">=</span> <span class="n">excinfo</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">tb</span><span class="p">,</span> <span class="s1">'tb_next'</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">f</span><span class="p">(</span><span class="n">cur</span><span class="p">):</span>
<span class="k">while</span> <span class="n">cur</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">yield</span> <span class="bp">self</span><span class="o">.</span><span class="n">Entry</span><span class="p">(</span><span class="n">cur</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="n">excinfo</span><span class="p">)</span>
<span class="n">cur</span> <span class="o">=</span> <span class="n">cur</span><span class="o">.</span><span class="n">tb_next</span>
<span class="nb">list</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">f</span><span class="p">(</span><span class="n">tb</span><span class="p">))</span>
<span class="k">else</span><span class="p">:</span>
<span class="nb">list</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tb</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">cut</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">lineno</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">firstlineno</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">excludepath</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="sd">""" return a Traceback instance wrapping part of this Traceback</span>
<span class="sd"> by provding any combination of path, lineno and firstlineno, the</span>
<span class="sd"> first frame to start the to-be-returned traceback is determined</span>
<span class="sd"> this allows cutting the first part of a Traceback instance e.g.</span>
<span class="sd"> for formatting reasons (removing some uninteresting bits that deal</span>
<span class="sd"> with handling of the exception/traceback)</span>
<span class="sd"> """</span>
<span class="k">for</span> <span class="n">x</span> <span class="ow">in</span> <span class="bp">self</span><span class="p">:</span>
<span class="n">code</span> <span class="o">=</span> <span class="n">x</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span>
<span class="n">codepath</span> <span class="o">=</span> <span class="n">code</span><span class="o">.</span><span class="n">path</span>
<span class="k">if</span> <span class="p">((</span><span class="n">path</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="n">codepath</span> <span class="o">==</span> <span class="n">path</span><span class="p">)</span> <span class="ow">and</span>
<span class="p">(</span><span class="n">excludepath</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">codepath</span><span class="p">,</span> <span class="s1">'relto'</span><span class="p">)</span> <span class="ow">or</span>
<span class="ow">not</span> <span class="n">codepath</span><span class="o">.</span><span class="n">relto</span><span class="p">(</span><span class="n">excludepath</span><span class="p">))</span> <span class="ow">and</span>
<span class="p">(</span><span class="n">lineno</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="n">x</span><span class="o">.</span><span class="n">lineno</span> <span class="o">==</span> <span class="n">lineno</span><span class="p">)</span> <span class="ow">and</span>
<span class="p">(</span><span class="n">firstlineno</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="n">x</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">firstlineno</span> <span class="o">==</span> <span class="n">firstlineno</span><span class="p">)):</span>
<span class="k">return</span> <span class="n">Traceback</span><span class="p">(</span><span class="n">x</span><span class="o">.</span><span class="n">_rawentry</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span>
<span class="k">def</span> <span class="nf">__getitem__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">key</span><span class="p">):</span>
<span class="n">val</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">Traceback</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__getitem__</span><span class="p">(</span><span class="n">key</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="nb">type</span><span class="p">(</span><span class="nb">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">))):</span>
<span class="n">val</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="p">(</span><span class="n">val</span><span class="p">)</span>
<span class="k">return</span> <span class="n">val</span>
<span class="k">def</span> <span class="nf">filter</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">fn</span><span class="o">=</span><span class="k">lambda</span> <span class="n">x</span><span class="p">:</span> <span class="ow">not</span> <span class="n">x</span><span class="o">.</span><span class="n">ishidden</span><span class="p">()):</span>
<span class="sd">""" return a Traceback instance with certain items removed</span>
<span class="sd"> fn is a function that gets a single argument, a TracebackEntry</span>
<span class="sd"> instance, and should return True when the item should be added</span>
<span class="sd"> to the Traceback, False when not</span>
<span class="sd"> by default this removes all the TracebackEntries which are hidden</span>
<span class="sd"> (see ishidden() above)</span>
<span class="sd"> """</span>
<span class="k">return</span> <span class="n">Traceback</span><span class="p">(</span><span class="nb">filter</span><span class="p">(</span><span class="n">fn</span><span class="p">,</span> <span class="bp">self</span><span class="p">),</span> <span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getcrashentry</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return last non-hidden traceback entry that lead</span>
<span class="sd"> to the exception of a traceback.</span>
<span class="sd"> """</span>
<span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">,</span> <span class="o">-</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="o">-</span><span class="mi">1</span><span class="p">):</span>
<span class="n">entry</span> <span class="o">=</span> <span class="bp">self</span><span class="p">[</span><span class="n">i</span><span class="p">]</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">entry</span><span class="o">.</span><span class="n">ishidden</span><span class="p">():</span>
<span class="k">return</span> <span class="n">entry</span>
<span class="k">return</span> <span class="bp">self</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="k">def</span> <span class="nf">recursionindex</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">""" return the index of the frame/TracebackEntry where recursion</span>
<span class="sd"> originates if appropriate, None if no recursion occurred</span>
<span class="sd"> """</span>
<span class="n">cache</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">entry</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># id for the code.raw is needed to work around</span>
<span class="c1"># the strange metaprogramming in the decorator lib from pypi</span>
<span class="c1"># which generates code objects that have hash/value equality</span>
<span class="c1"># XXX needs a test</span>
<span class="n">key</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="nb">id</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">raw</span><span class="p">),</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span>
<span class="c1"># print "checking for recursion at", key</span>
<span class="n">values</span> <span class="o">=</span> <span class="n">cache</span><span class="o">.</span><span class="n">setdefault</span><span class="p">(</span><span class="n">key</span><span class="p">,</span> <span class="p">[])</span>
<span class="k">if</span> <span class="n">values</span><span class="p">:</span>
<span class="n">f</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">frame</span>
<span class="n">loc</span> <span class="o">=</span> <span class="n">f</span><span class="o">.</span><span class="n">f_locals</span>
<span class="k">for</span> <span class="n">otherloc</span> <span class="ow">in</span> <span class="n">values</span><span class="p">:</span>
<span class="k">if</span> <span class="n">f</span><span class="o">.</span><span class="n">is_true</span><span class="p">(</span><span class="n">f</span><span class="o">.</span><span class="n">eval</span><span class="p">(</span><span class="n">co_equal</span><span class="p">,</span>
<span class="n">__recursioncache_locals_1</span><span class="o">=</span><span class="n">loc</span><span class="p">,</span>
<span class="n">__recursioncache_locals_2</span><span class="o">=</span><span class="n">otherloc</span><span class="p">)):</span>
<span class="k">return</span> <span class="n">i</span>
<span class="n">values</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">f_locals</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="n">co_equal</span> <span class="o">=</span> <span class="nb">compile</span><span class="p">(</span><span class="s1">'__recursioncache_locals_1 == __recursioncache_locals_2'</span><span class="p">,</span>
<span class="s1">'?'</span><span class="p">,</span> <span class="s1">'eval'</span><span class="p">)</span>
<div class="viewcode-block" id="ExceptionInfo"><a class="viewcode-back" href="../../../builtin.html#_pytest._code.ExceptionInfo">[docs]</a><span class="k">class</span> <span class="nc">ExceptionInfo</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">""" wraps sys.exc_info() objects and offers</span>
<span class="sd"> help for navigating the traceback.</span>
<span class="sd"> """</span>
<span class="n">_striptext</span> <span class="o">=</span> <span class="s1">''</span>
<span class="n">_assert_start_repr</span> <span class="o">=</span> <span class="s2">"AssertionError(u</span><span class="se">\'</span><span class="s2">assert "</span> <span class="k">if</span> <span class="n">_PY2</span> <span class="k">else</span> <span class="s2">"AssertionError(</span><span class="se">\'</span><span class="s2">assert "</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tup</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">exprinfo</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="k">if</span> <span class="n">tup</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">tup</span> <span class="o">=</span> <span class="n">sys</span><span class="o">.</span><span class="n">exc_info</span><span class="p">()</span>
<span class="k">if</span> <span class="n">exprinfo</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">and</span> <span class="nb">isinstance</span><span class="p">(</span><span class="n">tup</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="ne">AssertionError</span><span class="p">):</span>
<span class="n">exprinfo</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">tup</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="s1">'msg'</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">exprinfo</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">exprinfo</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">io</span><span class="o">.</span><span class="n">saferepr</span><span class="p">(</span><span class="n">tup</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
<span class="k">if</span> <span class="n">exprinfo</span> <span class="ow">and</span> <span class="n">exprinfo</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_assert_start_repr</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_striptext</span> <span class="o">=</span> <span class="s1">'AssertionError: '</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_excinfo</span> <span class="o">=</span> <span class="n">tup</span>
<span class="c1">#: the exception class</span>
<span class="bp">self</span><span class="o">.</span><span class="n">type</span> <span class="o">=</span> <span class="n">tup</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
<span class="c1">#: the exception instance</span>
<span class="bp">self</span><span class="o">.</span><span class="n">value</span> <span class="o">=</span> <span class="n">tup</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
<span class="c1">#: the exception raw traceback</span>
<span class="bp">self</span><span class="o">.</span><span class="n">tb</span> <span class="o">=</span> <span class="n">tup</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
<span class="c1">#: the exception type name</span>
<span class="bp">self</span><span class="o">.</span><span class="n">typename</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">type</span><span class="o">.</span><span class="vm">__name__</span>
<span class="c1">#: the exception traceback (_pytest._code.Traceback instance)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">traceback</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Traceback</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">tb</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="n">ref</span><span class="p">(</span><span class="bp">self</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<ExceptionInfo </span><span class="si">%s</span><span class="s2"> tblen=</span><span class="si">%d</span><span class="s2">>"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">typename</span><span class="p">,</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">traceback</span><span class="p">))</span>
<div class="viewcode-block" id="ExceptionInfo.exconly"><a class="viewcode-back" href="../../../builtin.html#_pytest._code.ExceptionInfo.exconly">[docs]</a> <span class="k">def</span> <span class="nf">exconly</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tryshort</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">""" return the exception as a string</span>
<span class="sd"> when 'tryshort' resolves to True, and the exception is a</span>
<span class="sd"> _pytest._code._AssertionError, only the actual exception part of</span>
<span class="sd"> the exception representation is returned (so 'AssertionError: ' is</span>
<span class="sd"> removed from the beginning)</span>
<span class="sd"> """</span>
<span class="n">lines</span> <span class="o">=</span> <span class="n">format_exception_only</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">type</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>
<span class="n">text</span> <span class="o">=</span> <span class="s1">''</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">lines</span><span class="p">)</span>
<span class="n">text</span> <span class="o">=</span> <span class="n">text</span><span class="o">.</span><span class="n">rstrip</span><span class="p">()</span>
<span class="k">if</span> <span class="n">tryshort</span><span class="p">:</span>
<span class="k">if</span> <span class="n">text</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_striptext</span><span class="p">):</span>
<span class="n">text</span> <span class="o">=</span> <span class="n">text</span><span class="p">[</span><span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_striptext</span><span class="p">):]</span>
<span class="k">return</span> <span class="n">text</span></div>
<div class="viewcode-block" id="ExceptionInfo.errisinstance"><a class="viewcode-back" href="../../../builtin.html#_pytest._code.ExceptionInfo.errisinstance">[docs]</a> <span class="k">def</span> <span class="nf">errisinstance</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">exc</span><span class="p">):</span>
<span class="sd">""" return True if the exception is an instance of exc """</span>
<span class="k">return</span> <span class="nb">isinstance</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">,</span> <span class="n">exc</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">_getreprcrash</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">exconly</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">exconly</span><span class="p">(</span><span class="n">tryshort</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="n">entry</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">traceback</span><span class="o">.</span><span class="n">getcrashentry</span><span class="p">()</span>
<span class="n">path</span><span class="p">,</span> <span class="n">lineno</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">code</span><span class="o">.</span><span class="n">raw</span><span class="o">.</span><span class="n">co_filename</span><span class="p">,</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span>
<span class="k">return</span> <span class="n">ReprFileLocation</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="n">exconly</span><span class="p">)</span>
<div class="viewcode-block" id="ExceptionInfo.getrepr"><a class="viewcode-back" href="../../../builtin.html#_pytest._code.ExceptionInfo.getrepr">[docs]</a> <span class="k">def</span> <span class="nf">getrepr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">showlocals</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="s2">"long"</span><span class="p">,</span>
<span class="n">abspath</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">tbfilter</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">funcargs</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">""" return str()able representation of this exception info.</span>
<span class="sd"> showlocals: show locals per traceback entry</span>
<span class="sd"> style: long|short|no|native traceback style</span>
<span class="sd"> tbfilter: hide entries (where __tracebackhide__ is true)</span>
<span class="sd"> in case of style==native, tbfilter and showlocals is ignored.</span>
<span class="sd"> """</span>
<span class="k">if</span> <span class="n">style</span> <span class="o">==</span> <span class="s1">'native'</span><span class="p">:</span>
<span class="k">return</span> <span class="n">ReprExceptionInfo</span><span class="p">(</span><span class="n">ReprTracebackNative</span><span class="p">(</span>
<span class="n">py</span><span class="o">.</span><span class="n">std</span><span class="o">.</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exception</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">type</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">traceback</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">_rawentry</span><span class="p">,</span>
<span class="p">)),</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getreprcrash</span><span class="p">())</span>
<span class="n">fmt</span> <span class="o">=</span> <span class="n">FormattedExcinfo</span><span class="p">(</span><span class="n">showlocals</span><span class="o">=</span><span class="n">showlocals</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="n">style</span><span class="p">,</span>
<span class="n">abspath</span><span class="o">=</span><span class="n">abspath</span><span class="p">,</span> <span class="n">tbfilter</span><span class="o">=</span><span class="n">tbfilter</span><span class="p">,</span> <span class="n">funcargs</span><span class="o">=</span><span class="n">funcargs</span><span class="p">)</span>
<span class="k">return</span> <span class="n">fmt</span><span class="o">.</span><span class="n">repr_excinfo</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span></div>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">entry</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">traceback</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="n">loc</span> <span class="o">=</span> <span class="n">ReprFileLocation</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">exconly</span><span class="p">())</span>
<span class="k">return</span> <span class="nb">str</span><span class="p">(</span><span class="n">loc</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__unicode__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">entry</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">traceback</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="n">loc</span> <span class="o">=</span> <span class="n">ReprFileLocation</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">exconly</span><span class="p">())</span>
<span class="k">return</span> <span class="n">unicode</span><span class="p">(</span><span class="n">loc</span><span class="p">)</span>
<div class="viewcode-block" id="ExceptionInfo.match"><a class="viewcode-back" href="../../../builtin.html#_pytest._code.ExceptionInfo.match">[docs]</a> <span class="k">def</span> <span class="nf">match</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">regexp</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Match the regular expression 'regexp' on the string representation of</span>
<span class="sd"> the exception. If it matches then True is returned (so that it is</span>
<span class="sd"> possible to write 'assert excinfo.match()'). If it doesn't match an</span>
<span class="sd"> AssertionError is raised.</span>
<span class="sd"> """</span>
<span class="n">__tracebackhide__</span> <span class="o">=</span> <span class="kc">True</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">re</span><span class="o">.</span><span class="n">search</span><span class="p">(</span><span class="n">regexp</span><span class="p">,</span> <span class="nb">str</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)):</span>
<span class="k">assert</span> <span class="mi">0</span><span class="p">,</span> <span class="s2">"Pattern '</span><span class="si">{0!s}</span><span class="s2">' not found in '</span><span class="si">{1!s}</span><span class="s2">'"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span>
<span class="n">regexp</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>
<span class="k">return</span> <span class="kc">True</span></div></div>
<span class="k">class</span> <span class="nc">FormattedExcinfo</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="sd">""" presenting information about failing Functions and Generators. """</span>
<span class="c1"># for traceback entries</span>
<span class="n">flow_marker</span> <span class="o">=</span> <span class="s2">">"</span>
<span class="n">fail_marker</span> <span class="o">=</span> <span class="s2">"E"</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">showlocals</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="s2">"long"</span><span class="p">,</span> <span class="n">abspath</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">tbfilter</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">funcargs</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">showlocals</span> <span class="o">=</span> <span class="n">showlocals</span>
<span class="bp">self</span><span class="o">.</span><span class="n">style</span> <span class="o">=</span> <span class="n">style</span>
<span class="bp">self</span><span class="o">.</span><span class="n">tbfilter</span> <span class="o">=</span> <span class="n">tbfilter</span>
<span class="bp">self</span><span class="o">.</span><span class="n">funcargs</span> <span class="o">=</span> <span class="n">funcargs</span>
<span class="bp">self</span><span class="o">.</span><span class="n">abspath</span> <span class="o">=</span> <span class="n">abspath</span>
<span class="bp">self</span><span class="o">.</span><span class="n">astcache</span> <span class="o">=</span> <span class="p">{}</span>
<span class="k">def</span> <span class="nf">_getindent</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">source</span><span class="p">):</span>
<span class="c1"># figure out indent for given source</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">s</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">source</span><span class="o">.</span><span class="n">getstatement</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">source</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span>
<span class="k">raise</span>
<span class="k">except</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">s</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">source</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">])</span>
<span class="k">except</span> <span class="ne">KeyboardInterrupt</span><span class="p">:</span>
<span class="k">raise</span>
<span class="k">except</span><span class="p">:</span> <span class="c1"># noqa</span>
<span class="k">return</span> <span class="mi">0</span>
<span class="k">return</span> <span class="mi">4</span> <span class="o">+</span> <span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="p">)</span> <span class="o">-</span> <span class="nb">len</span><span class="p">(</span><span class="n">s</span><span class="o">.</span><span class="n">lstrip</span><span class="p">()))</span>
<span class="k">def</span> <span class="nf">_getentrysource</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">entry</span><span class="p">):</span>
<span class="n">source</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">getsource</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">astcache</span><span class="p">)</span>
<span class="k">if</span> <span class="n">source</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">source</span> <span class="o">=</span> <span class="n">source</span><span class="o">.</span><span class="n">deindent</span><span class="p">()</span>
<span class="k">return</span> <span class="n">source</span>
<span class="k">def</span> <span class="nf">_saferepr</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">obj</span><span class="p">):</span>
<span class="k">return</span> <span class="n">py</span><span class="o">.</span><span class="n">io</span><span class="o">.</span><span class="n">saferepr</span><span class="p">(</span><span class="n">obj</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">repr_args</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">entry</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">funcargs</span><span class="p">:</span>
<span class="n">args</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">argname</span><span class="p">,</span> <span class="n">argvalue</span> <span class="ow">in</span> <span class="n">entry</span><span class="o">.</span><span class="n">frame</span><span class="o">.</span><span class="n">getargs</span><span class="p">(</span><span class="n">var</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="n">args</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">argname</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_saferepr</span><span class="p">(</span><span class="n">argvalue</span><span class="p">)))</span>
<span class="k">return</span> <span class="n">ReprFuncArgs</span><span class="p">(</span><span class="n">args</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">get_source</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">source</span><span class="p">,</span> <span class="n">line_index</span><span class="o">=-</span><span class="mi">1</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">short</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="sd">""" return formatted and marked up source lines. """</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="n">lines</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">if</span> <span class="n">source</span> <span class="ow">is</span> <span class="kc">None</span> <span class="ow">or</span> <span class="n">line_index</span> <span class="o">>=</span> <span class="nb">len</span><span class="p">(</span><span class="n">source</span><span class="o">.</span><span class="n">lines</span><span class="p">):</span>
<span class="n">source</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Source</span><span class="p">(</span><span class="s2">"???"</span><span class="p">)</span>
<span class="n">line_index</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">if</span> <span class="n">line_index</span> <span class="o"><</span> <span class="mi">0</span><span class="p">:</span>
<span class="n">line_index</span> <span class="o">+=</span> <span class="nb">len</span><span class="p">(</span><span class="n">source</span><span class="p">)</span>
<span class="n">space_prefix</span> <span class="o">=</span> <span class="s2">" "</span>
<span class="k">if</span> <span class="n">short</span><span class="p">:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">space_prefix</span> <span class="o">+</span> <span class="n">source</span><span class="o">.</span><span class="n">lines</span><span class="p">[</span><span class="n">line_index</span><span class="p">]</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">source</span><span class="o">.</span><span class="n">lines</span><span class="p">[:</span><span class="n">line_index</span><span class="p">]:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">space_prefix</span> <span class="o">+</span> <span class="n">line</span><span class="p">)</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">flow_marker</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="n">source</span><span class="o">.</span><span class="n">lines</span><span class="p">[</span><span class="n">line_index</span><span class="p">])</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">source</span><span class="o">.</span><span class="n">lines</span><span class="p">[</span><span class="n">line_index</span> <span class="o">+</span> <span class="mi">1</span><span class="p">:]:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">space_prefix</span> <span class="o">+</span> <span class="n">line</span><span class="p">)</span>
<span class="k">if</span> <span class="n">excinfo</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">indent</span> <span class="o">=</span> <span class="mi">4</span> <span class="k">if</span> <span class="n">short</span> <span class="k">else</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getindent</span><span class="p">(</span><span class="n">source</span><span class="p">)</span>
<span class="n">lines</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_exconly</span><span class="p">(</span><span class="n">excinfo</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="n">indent</span><span class="p">,</span> <span class="n">markall</span><span class="o">=</span><span class="kc">True</span><span class="p">))</span>
<span class="k">return</span> <span class="n">lines</span>
<span class="k">def</span> <span class="nf">get_exconly</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">4</span><span class="p">,</span> <span class="n">markall</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">lines</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">indent</span> <span class="o">=</span> <span class="s2">" "</span> <span class="o">*</span> <span class="n">indent</span>
<span class="c1"># get the real exception information out</span>
<span class="n">exlines</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">exconly</span><span class="p">(</span><span class="n">tryshort</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s1">'</span><span class="se">\n</span><span class="s1">'</span><span class="p">)</span>
<span class="n">failindent</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">fail_marker</span> <span class="o">+</span> <span class="n">indent</span><span class="p">[</span><span class="mi">1</span><span class="p">:]</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="n">exlines</span><span class="p">:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">failindent</span> <span class="o">+</span> <span class="n">line</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">markall</span><span class="p">:</span>
<span class="n">failindent</span> <span class="o">=</span> <span class="n">indent</span>
<span class="k">return</span> <span class="n">lines</span>
<span class="k">def</span> <span class="nf">repr_locals</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="nb">locals</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">showlocals</span><span class="p">:</span>
<span class="n">lines</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">keys</span> <span class="o">=</span> <span class="p">[</span><span class="n">loc</span> <span class="k">for</span> <span class="n">loc</span> <span class="ow">in</span> <span class="nb">locals</span> <span class="k">if</span> <span class="n">loc</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">!=</span> <span class="s2">"@"</span><span class="p">]</span>
<span class="n">keys</span><span class="o">.</span><span class="n">sort</span><span class="p">()</span>
<span class="k">for</span> <span class="n">name</span> <span class="ow">in</span> <span class="n">keys</span><span class="p">:</span>
<span class="n">value</span> <span class="o">=</span> <span class="nb">locals</span><span class="p">[</span><span class="n">name</span><span class="p">]</span>
<span class="k">if</span> <span class="n">name</span> <span class="o">==</span> <span class="s1">'__builtins__'</span><span class="p">:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">"__builtins__ = <builtins>"</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># This formatting could all be handled by the</span>
<span class="c1"># _repr() function, which is only reprlib.Repr in</span>
<span class="c1"># disguise, so is very configurable.</span>
<span class="n">str_repr</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_saferepr</span><span class="p">(</span><span class="n">value</span><span class="p">)</span>
<span class="c1"># if len(str_repr) < 70 or not isinstance(value,</span>
<span class="c1"># (list, tuple, dict)):</span>
<span class="n">lines</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="s2">"</span><span class="si">%-10s</span><span class="s2"> = </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">str_repr</span><span class="p">))</span>
<span class="c1"># else:</span>
<span class="c1"># self._line("%-10s =\\" % (name,))</span>
<span class="c1"># # XXX</span>
<span class="c1"># py.std.pprint.pprint(value, stream=self.excinfowriter)</span>
<span class="k">return</span> <span class="n">ReprLocals</span><span class="p">(</span><span class="n">lines</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">repr_traceback_entry</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">entry</span><span class="p">,</span> <span class="n">excinfo</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="kn">import</span> <span class="nn">_pytest._code</span>
<span class="n">source</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_getentrysource</span><span class="p">(</span><span class="n">entry</span><span class="p">)</span>
<span class="k">if</span> <span class="n">source</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">source</span> <span class="o">=</span> <span class="n">_pytest</span><span class="o">.</span><span class="n">_code</span><span class="o">.</span><span class="n">Source</span><span class="p">(</span><span class="s2">"???"</span><span class="p">)</span>
<span class="n">line_index</span> <span class="o">=</span> <span class="mi">0</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># entry.getfirstlinesource() can be -1, should be 0 on jython</span>
<span class="n">line_index</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span> <span class="o">-</span> <span class="nb">max</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">getfirstlinesource</span><span class="p">(),</span> <span class="mi">0</span><span class="p">)</span>
<span class="n">lines</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">style</span> <span class="o">=</span> <span class="n">entry</span><span class="o">.</span><span class="n">_repr_style</span>
<span class="k">if</span> <span class="n">style</span> <span class="ow">is</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">style</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">style</span>
<span class="k">if</span> <span class="n">style</span> <span class="ow">in</span> <span class="p">(</span><span class="s2">"short"</span><span class="p">,</span> <span class="s2">"long"</span><span class="p">):</span>
<span class="n">short</span> <span class="o">=</span> <span class="n">style</span> <span class="o">==</span> <span class="s2">"short"</span>
<span class="n">reprargs</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">repr_args</span><span class="p">(</span><span class="n">entry</span><span class="p">)</span> <span class="k">if</span> <span class="ow">not</span> <span class="n">short</span> <span class="k">else</span> <span class="kc">None</span>
<span class="n">s</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">get_source</span><span class="p">(</span><span class="n">source</span><span class="p">,</span> <span class="n">line_index</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">,</span> <span class="n">short</span><span class="o">=</span><span class="n">short</span><span class="p">)</span>
<span class="n">lines</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="n">s</span><span class="p">)</span>
<span class="k">if</span> <span class="n">short</span><span class="p">:</span>
<span class="n">message</span> <span class="o">=</span> <span class="s2">"in </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">message</span> <span class="o">=</span> <span class="n">excinfo</span> <span class="ow">and</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">typename</span> <span class="ow">or</span> <span class="s2">""</span>
<span class="n">path</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_makepath</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">path</span><span class="p">)</span>
<span class="n">filelocrepr</span> <span class="o">=</span> <span class="n">ReprFileLocation</span><span class="p">(</span><span class="n">path</span><span class="p">,</span> <span class="n">entry</span><span class="o">.</span><span class="n">lineno</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="n">message</span><span class="p">)</span>
<span class="n">localsrepr</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">short</span><span class="p">:</span>
<span class="n">localsrepr</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">repr_locals</span><span class="p">(</span><span class="n">entry</span><span class="o">.</span><span class="n">locals</span><span class="p">)</span>
<span class="k">return</span> <span class="n">ReprEntry</span><span class="p">(</span><span class="n">lines</span><span class="p">,</span> <span class="n">reprargs</span><span class="p">,</span> <span class="n">localsrepr</span><span class="p">,</span> <span class="n">filelocrepr</span><span class="p">,</span> <span class="n">style</span><span class="p">)</span>
<span class="k">if</span> <span class="n">excinfo</span><span class="p">:</span>
<span class="n">lines</span><span class="o">.</span><span class="n">extend</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">get_exconly</span><span class="p">(</span><span class="n">excinfo</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">4</span><span class="p">))</span>
<span class="k">return</span> <span class="n">ReprEntry</span><span class="p">(</span><span class="n">lines</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="kc">None</span><span class="p">,</span> <span class="n">style</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_makepath</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="bp">self</span><span class="o">.</span><span class="n">abspath</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">np</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">local</span><span class="p">()</span><span class="o">.</span><span class="n">bestrelpath</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">OSError</span><span class="p">:</span>
<span class="k">return</span> <span class="n">path</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">np</span><span class="p">)</span> <span class="o"><</span> <span class="nb">len</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">path</span><span class="p">)):</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">np</span>
<span class="k">return</span> <span class="n">path</span>
<span class="k">def</span> <span class="nf">repr_traceback</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">):</span>
<span class="n">traceback</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">traceback</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">tbfilter</span><span class="p">:</span>
<span class="n">traceback</span> <span class="o">=</span> <span class="n">traceback</span><span class="o">.</span><span class="n">filter</span><span class="p">()</span>
<span class="k">if</span> <span class="n">is_recursion_error</span><span class="p">(</span><span class="n">excinfo</span><span class="p">):</span>
<span class="n">traceback</span><span class="p">,</span> <span class="n">extraline</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_truncate_recursive_traceback</span><span class="p">(</span><span class="n">traceback</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">extraline</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">last</span> <span class="o">=</span> <span class="n">traceback</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="n">entries</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">for</span> <span class="n">index</span><span class="p">,</span> <span class="n">entry</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">traceback</span><span class="p">):</span>
<span class="n">einfo</span> <span class="o">=</span> <span class="p">(</span><span class="n">last</span> <span class="o">==</span> <span class="n">entry</span><span class="p">)</span> <span class="ow">and</span> <span class="n">excinfo</span> <span class="ow">or</span> <span class="kc">None</span>
<span class="n">reprentry</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">repr_traceback_entry</span><span class="p">(</span><span class="n">entry</span><span class="p">,</span> <span class="n">einfo</span><span class="p">)</span>
<span class="n">entries</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">reprentry</span><span class="p">)</span>
<span class="k">return</span> <span class="n">ReprTraceback</span><span class="p">(</span><span class="n">entries</span><span class="p">,</span> <span class="n">extraline</span><span class="p">,</span> <span class="n">style</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">style</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">_truncate_recursive_traceback</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">traceback</span><span class="p">):</span>
<span class="sd">"""</span>
<span class="sd"> Truncate the given recursive traceback trying to find the starting point</span>
<span class="sd"> of the recursion.</span>
<span class="sd"> The detection is done by going through each traceback entry and finding the</span>
<span class="sd"> point in which the locals of the frame are equal to the locals of a previous frame (see ``recursionindex()``.</span>
<span class="sd"> Handle the situation where the recursion process might raise an exception (for example</span>
<span class="sd"> comparing numpy arrays using equality raises a TypeError), in which case we do our best to</span>
<span class="sd"> warn the user of the error and show a limited traceback.</span>
<span class="sd"> """</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">recursionindex</span> <span class="o">=</span> <span class="n">traceback</span><span class="o">.</span><span class="n">recursionindex</span><span class="p">()</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="n">max_frames</span> <span class="o">=</span> <span class="mi">10</span>
<span class="n">extraline</span> <span class="o">=</span> <span class="p">(</span>
<span class="s1">'!!! Recursion error detected, but an error occurred locating the origin of recursion.</span><span class="se">\n</span><span class="s1">'</span>
<span class="s1">' The following exception happened when comparing locals in the stack frame:</span><span class="se">\n</span><span class="s1">'</span>
<span class="s1">' </span><span class="si">{exc_type}</span><span class="s1">: </span><span class="si">{exc_msg}</span><span class="se">\n</span><span class="s1">'</span>
<span class="s1">' Displaying first and last </span><span class="si">{max_frames}</span><span class="s1"> stack frames out of </span><span class="si">{total}</span><span class="s1">.'</span>
<span class="p">)</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">exc_type</span><span class="o">=</span><span class="nb">type</span><span class="p">(</span><span class="n">e</span><span class="p">)</span><span class="o">.</span><span class="vm">__name__</span><span class="p">,</span> <span class="n">exc_msg</span><span class="o">=</span><span class="n">safe_str</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">max_frames</span><span class="o">=</span><span class="n">max_frames</span><span class="p">,</span> <span class="n">total</span><span class="o">=</span><span class="nb">len</span><span class="p">(</span><span class="n">traceback</span><span class="p">))</span>
<span class="n">traceback</span> <span class="o">=</span> <span class="n">traceback</span><span class="p">[:</span><span class="n">max_frames</span><span class="p">]</span> <span class="o">+</span> <span class="n">traceback</span><span class="p">[</span><span class="o">-</span><span class="n">max_frames</span><span class="p">:]</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">recursionindex</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">extraline</span> <span class="o">=</span> <span class="s2">"!!! Recursion detected (same locals & position)"</span>
<span class="n">traceback</span> <span class="o">=</span> <span class="n">traceback</span><span class="p">[:</span><span class="n">recursionindex</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">extraline</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">return</span> <span class="n">traceback</span><span class="p">,</span> <span class="n">extraline</span>
<span class="k">def</span> <span class="nf">repr_excinfo</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">excinfo</span><span class="p">):</span>
<span class="k">if</span> <span class="n">_PY2</span><span class="p">:</span>
<span class="n">reprtraceback</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">repr_traceback</span><span class="p">(</span><span class="n">excinfo</span><span class="p">)</span>
<span class="n">reprcrash</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">_getreprcrash</span><span class="p">()</span>
<span class="k">return</span> <span class="n">ReprExceptionInfo</span><span class="p">(</span><span class="n">reprtraceback</span><span class="p">,</span> <span class="n">reprcrash</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">repr_chain</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">e</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">value</span>
<span class="n">descr</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">while</span> <span class="n">e</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="k">if</span> <span class="n">excinfo</span><span class="p">:</span>
<span class="n">reprtraceback</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">repr_traceback</span><span class="p">(</span><span class="n">excinfo</span><span class="p">)</span>
<span class="n">reprcrash</span> <span class="o">=</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">_getreprcrash</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># fallback to native repr if the exception doesn't have a traceback:</span>
<span class="c1"># ExceptionInfo objects require a full traceback to work</span>
<span class="n">reprtraceback</span> <span class="o">=</span> <span class="n">ReprTracebackNative</span><span class="p">(</span><span class="n">py</span><span class="o">.</span><span class="n">std</span><span class="o">.</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exception</span><span class="p">(</span><span class="nb">type</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">e</span><span class="p">,</span> <span class="kc">None</span><span class="p">))</span>
<span class="n">reprcrash</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">repr_chain</span> <span class="o">+=</span> <span class="p">[(</span><span class="n">reprtraceback</span><span class="p">,</span> <span class="n">reprcrash</span><span class="p">,</span> <span class="n">descr</span><span class="p">)]</span>
<span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">__cause__</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">e</span> <span class="o">=</span> <span class="n">e</span><span class="o">.</span><span class="n">__cause__</span>
<span class="n">excinfo</span> <span class="o">=</span> <span class="n">ExceptionInfo</span><span class="p">((</span><span class="nb">type</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">e</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">__traceback__</span><span class="p">))</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">__traceback__</span> <span class="k">else</span> <span class="kc">None</span>
<span class="n">descr</span> <span class="o">=</span> <span class="s1">'The above exception was the direct cause of the following exception:'</span>
<span class="k">elif</span> <span class="p">(</span><span class="n">e</span><span class="o">.</span><span class="n">__context__</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">e</span><span class="o">.</span><span class="n">__suppress_context__</span><span class="p">):</span>
<span class="n">e</span> <span class="o">=</span> <span class="n">e</span><span class="o">.</span><span class="n">__context__</span>
<span class="n">excinfo</span> <span class="o">=</span> <span class="n">ExceptionInfo</span><span class="p">((</span><span class="nb">type</span><span class="p">(</span><span class="n">e</span><span class="p">),</span> <span class="n">e</span><span class="p">,</span> <span class="n">e</span><span class="o">.</span><span class="n">__traceback__</span><span class="p">))</span> <span class="k">if</span> <span class="n">e</span><span class="o">.</span><span class="n">__traceback__</span> <span class="k">else</span> <span class="kc">None</span>
<span class="n">descr</span> <span class="o">=</span> <span class="s1">'During handling of the above exception, another exception occurred:'</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">e</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">repr_chain</span><span class="o">.</span><span class="n">reverse</span><span class="p">()</span>
<span class="k">return</span> <span class="n">ExceptionChainRepr</span><span class="p">(</span><span class="n">repr_chain</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">TerminalRepr</span><span class="p">(</span><span class="nb">object</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="n">s</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">__unicode__</span><span class="p">()</span>
<span class="k">if</span> <span class="n">_PY2</span><span class="p">:</span>
<span class="n">s</span> <span class="o">=</span> <span class="n">s</span><span class="o">.</span><span class="n">encode</span><span class="p">(</span><span class="s1">'utf-8'</span><span class="p">)</span>
<span class="k">return</span> <span class="n">s</span>
<span class="k">def</span> <span class="nf">__unicode__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="c1"># FYI this is called from pytest-xdist's serialization of exception</span>
<span class="c1"># information.</span>
<span class="n">io</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">io</span><span class="o">.</span><span class="n">TextIO</span><span class="p">()</span>
<span class="n">tw</span> <span class="o">=</span> <span class="n">py</span><span class="o">.</span><span class="n">io</span><span class="o">.</span><span class="n">TerminalWriter</span><span class="p">(</span><span class="n">file</span><span class="o">=</span><span class="n">io</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">return</span> <span class="n">io</span><span class="o">.</span><span class="n">getvalue</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="k">def</span> <span class="nf">__repr__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"<</span><span class="si">%s</span><span class="s2"> instance at </span><span class="si">%0x</span><span class="s2">>"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="vm">__class__</span><span class="p">,</span> <span class="nb">id</span><span class="p">(</span><span class="bp">self</span><span class="p">))</span>
<span class="k">class</span> <span class="nc">ExceptionRepr</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">sections</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">def</span> <span class="nf">addsection</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">,</span> <span class="n">content</span><span class="p">,</span> <span class="n">sep</span><span class="o">=</span><span class="s2">"-"</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">sections</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">name</span><span class="p">,</span> <span class="n">content</span><span class="p">,</span> <span class="n">sep</span><span class="p">))</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="k">for</span> <span class="n">name</span><span class="p">,</span> <span class="n">content</span><span class="p">,</span> <span class="n">sep</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">sections</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">sep</span><span class="p">(</span><span class="n">sep</span><span class="p">,</span> <span class="n">name</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">content</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ExceptionChainRepr</span><span class="p">(</span><span class="n">ExceptionRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">chain</span><span class="p">):</span>
<span class="nb">super</span><span class="p">(</span><span class="n">ExceptionChainRepr</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">chain</span> <span class="o">=</span> <span class="n">chain</span>
<span class="c1"># reprcrash and reprtraceback of the outermost (the newest) exception</span>
<span class="c1"># in the chain</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprtraceback</span> <span class="o">=</span> <span class="n">chain</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprcrash</span> <span class="o">=</span> <span class="n">chain</span><span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="k">for</span> <span class="n">element</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">chain</span><span class="p">:</span>
<span class="n">element</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">if</span> <span class="n">element</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">element</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span> <span class="n">yellow</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="nb">super</span><span class="p">(</span><span class="n">ExceptionChainRepr</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ReprExceptionInfo</span><span class="p">(</span><span class="n">ExceptionRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">reprtraceback</span><span class="p">,</span> <span class="n">reprcrash</span><span class="p">):</span>
<span class="nb">super</span><span class="p">(</span><span class="n">ReprExceptionInfo</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">()</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprtraceback</span> <span class="o">=</span> <span class="n">reprtraceback</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprcrash</span> <span class="o">=</span> <span class="n">reprcrash</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprtraceback</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="nb">super</span><span class="p">(</span><span class="n">ReprExceptionInfo</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ReprTraceback</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="n">entrysep</span> <span class="o">=</span> <span class="s2">"_ "</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">reprentries</span><span class="p">,</span> <span class="n">extraline</span><span class="p">,</span> <span class="n">style</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprentries</span> <span class="o">=</span> <span class="n">reprentries</span>
<span class="bp">self</span><span class="o">.</span><span class="n">extraline</span> <span class="o">=</span> <span class="n">extraline</span>
<span class="bp">self</span><span class="o">.</span><span class="n">style</span> <span class="o">=</span> <span class="n">style</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="c1"># the entries might have different styles</span>
<span class="k">for</span> <span class="n">i</span><span class="p">,</span> <span class="n">entry</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">reprentries</span><span class="p">):</span>
<span class="k">if</span> <span class="n">entry</span><span class="o">.</span><span class="n">style</span> <span class="o">==</span> <span class="s2">"long"</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="n">entry</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">if</span> <span class="n">i</span> <span class="o"><</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">reprentries</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">next_entry</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">reprentries</span><span class="p">[</span><span class="n">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span>
<span class="k">if</span> <span class="n">entry</span><span class="o">.</span><span class="n">style</span> <span class="o">==</span> <span class="s2">"long"</span> <span class="ow">or</span> \
<span class="n">entry</span><span class="o">.</span><span class="n">style</span> <span class="o">==</span> <span class="s2">"short"</span> <span class="ow">and</span> <span class="n">next_entry</span><span class="o">.</span><span class="n">style</span> <span class="o">==</span> <span class="s2">"long"</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">sep</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">entrysep</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">extraline</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">extraline</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ReprTracebackNative</span><span class="p">(</span><span class="n">ReprTraceback</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tblines</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">style</span> <span class="o">=</span> <span class="s2">"native"</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprentries</span> <span class="o">=</span> <span class="p">[</span><span class="n">ReprEntryNative</span><span class="p">(</span><span class="n">tblines</span><span class="p">)]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">extraline</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">class</span> <span class="nc">ReprEntryNative</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="n">style</span> <span class="o">=</span> <span class="s2">"native"</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tblines</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lines</span> <span class="o">=</span> <span class="n">tblines</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="n">tw</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="s2">""</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">))</span>
<span class="k">class</span> <span class="nc">ReprEntry</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="n">localssep</span> <span class="o">=</span> <span class="s2">"_ "</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">lines</span><span class="p">,</span> <span class="n">reprfuncargs</span><span class="p">,</span> <span class="n">reprlocals</span><span class="p">,</span> <span class="n">filelocrepr</span><span class="p">,</span> <span class="n">style</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lines</span> <span class="o">=</span> <span class="n">lines</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfuncargs</span> <span class="o">=</span> <span class="n">reprfuncargs</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprlocals</span> <span class="o">=</span> <span class="n">reprlocals</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfileloc</span> <span class="o">=</span> <span class="n">filelocrepr</span>
<span class="bp">self</span><span class="o">.</span><span class="n">style</span> <span class="o">=</span> <span class="n">style</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">style</span> <span class="o">==</span> <span class="s2">"short"</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfileloc</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">:</span>
<span class="n">red</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"E "</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">line</span><span class="p">,</span> <span class="n">bold</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">red</span><span class="o">=</span><span class="n">red</span><span class="p">)</span>
<span class="c1"># tw.line("")</span>
<span class="k">return</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">reprfuncargs</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfuncargs</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">:</span>
<span class="n">red</span> <span class="o">=</span> <span class="n">line</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">"E "</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">line</span><span class="p">,</span> <span class="n">bold</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">red</span><span class="o">=</span><span class="n">red</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">reprlocals</span><span class="p">:</span>
<span class="c1"># tw.sep(self.localssep, "Locals")</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprlocals</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">reprfileloc</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfileloc</span><span class="o">.</span><span class="n">toterminal</span><span class="p">(</span><span class="n">tw</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">__str__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="s2">"</span><span class="si">%s</span><span class="se">\n</span><span class="si">%s</span><span class="se">\n</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="s2">"</span><span class="se">\n</span><span class="s2">"</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">),</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprlocals</span><span class="p">,</span>
<span class="bp">self</span><span class="o">.</span><span class="n">reprfileloc</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ReprFileLocation</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">path</span><span class="p">,</span> <span class="n">lineno</span><span class="p">,</span> <span class="n">message</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">path</span> <span class="o">=</span> <span class="nb">str</span><span class="p">(</span><span class="n">path</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lineno</span> <span class="o">=</span> <span class="n">lineno</span>
<span class="bp">self</span><span class="o">.</span><span class="n">message</span> <span class="o">=</span> <span class="n">message</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="c1"># filename and lineno output for each entry,</span>
<span class="c1"># using an output format that most editors unterstand</span>
<span class="n">msg</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">message</span>
<span class="n">i</span> <span class="o">=</span> <span class="n">msg</span><span class="o">.</span><span class="n">find</span><span class="p">(</span><span class="s2">"</span><span class="se">\n</span><span class="s2">"</span><span class="p">)</span>
<span class="k">if</span> <span class="n">i</span> <span class="o">!=</span> <span class="o">-</span><span class="mi">1</span><span class="p">:</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">msg</span><span class="p">[:</span><span class="n">i</span><span class="p">]</span>
<span class="n">tw</span><span class="o">.</span><span class="n">write</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">path</span><span class="p">,</span> <span class="n">bold</span><span class="o">=</span><span class="kc">True</span><span class="p">,</span> <span class="n">red</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">":</span><span class="si">%s</span><span class="s2">: </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">lineno</span><span class="p">,</span> <span class="n">msg</span><span class="p">))</span>
<span class="k">class</span> <span class="nc">ReprLocals</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">lines</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">lines</span> <span class="o">=</span> <span class="n">lines</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="k">for</span> <span class="n">line</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">lines</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">line</span><span class="p">)</span>
<span class="k">class</span> <span class="nc">ReprFuncArgs</span><span class="p">(</span><span class="n">TerminalRepr</span><span class="p">):</span>
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">args</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">args</span> <span class="o">=</span> <span class="n">args</span>
<span class="k">def</span> <span class="nf">toterminal</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">tw</span><span class="p">):</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
<span class="n">linesofar</span> <span class="o">=</span> <span class="s2">""</span>
<span class="k">for</span> <span class="n">name</span><span class="p">,</span> <span class="n">value</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">args</span><span class="p">:</span>
<span class="n">ns</span> <span class="o">=</span> <span class="s2">"</span><span class="si">%s</span><span class="s2"> = </span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">safe_str</span><span class="p">(</span><span class="n">name</span><span class="p">),</span> <span class="n">safe_str</span><span class="p">(</span><span class="n">value</span><span class="p">))</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">ns</span><span class="p">)</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="n">linesofar</span><span class="p">)</span> <span class="o">+</span> <span class="mi">2</span> <span class="o">></span> <span class="n">tw</span><span class="o">.</span><span class="n">fullwidth</span><span class="p">:</span>
<span class="k">if</span> <span class="n">linesofar</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">linesofar</span><span class="p">)</span>
<span class="n">linesofar</span> <span class="o">=</span> <span class="n">ns</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">if</span> <span class="n">linesofar</span><span class="p">:</span>
<span class="n">linesofar</span> <span class="o">+=</span> <span class="s2">", "</span> <span class="o">+</span> <span class="n">ns</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">linesofar</span> <span class="o">=</span> <span class="n">ns</span>
<span class="k">if</span> <span class="n">linesofar</span><span class="p">:</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="n">linesofar</span><span class="p">)</span>
<span class="n">tw</span><span class="o">.</span><span class="n">line</span><span class="p">(</span><span class="s2">""</span><span class="p">)</span>
<span class="k">def</span> <span class="nf">getrawcode</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="n">trycall</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
<span class="sd">""" return code object for given function. """</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="n">obj</span><span class="o">.</span><span class="vm">__code__</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="n">obj</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'im_func'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span>
<span class="n">obj</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'func_code'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span>
<span class="n">obj</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'f_code'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span>
<span class="n">obj</span> <span class="o">=</span> <span class="nb">getattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'__code__'</span><span class="p">,</span> <span class="n">obj</span><span class="p">)</span>
<span class="k">if</span> <span class="n">trycall</span> <span class="ow">and</span> <span class="ow">not</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'co_firstlineno'</span><span class="p">):</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">obj</span><span class="p">,</span> <span class="s1">'__call__'</span><span class="p">)</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">py</span><span class="o">.</span><span class="n">std</span><span class="o">.</span><span class="n">inspect</span><span class="o">.</span><span class="n">isclass</span><span class="p">(</span><span class="n">obj</span><span class="p">):</span>
<span class="n">x</span> <span class="o">=</span> <span class="n">getrawcode</span><span class="p">(</span><span class="n">obj</span><span class="o">.</span><span class="fm">__call__</span><span class="p">,</span> <span class="n">trycall</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">hasattr</span><span class="p">(</span><span class="n">x</span><span class="p">,</span> <span class="s1">'co_firstlineno'</span><span class="p">):</span>
<span class="k">return</span> <span class="n">x</span>
<span class="k">return</span> <span class="n">obj</span>
<span class="k">if</span> <span class="n">PY35</span><span class="p">:</span> <span class="c1"># RecursionError introduced in 3.5</span>
<span class="k">def</span> <span class="nf">is_recursion_error</span><span class="p">(</span><span class="n">excinfo</span><span class="p">):</span>
<span class="k">return</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">errisinstance</span><span class="p">(</span><span class="n">RecursionError</span><span class="p">)</span> <span class="c1"># noqa</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">def</span> <span class="nf">is_recursion_error</span><span class="p">(</span><span class="n">excinfo</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">excinfo</span><span class="o">.</span><span class="n">errisinstance</span><span class="p">(</span><span class="ne">RuntimeError</span><span class="p">):</span>
<span class="k">return</span> <span class="kc">False</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="s2">"maximum recursion depth exceeded"</span> <span class="ow">in</span> <span class="nb">str</span><span class="p">(</span><span class="n">excinfo</span><span class="o">.</span><span class="n">value</span><span class="p">)</span>
<span class="k">except</span> <span class="ne">UnicodeError</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">False</span>
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