/usr/lib/python3/dist-packages/Cython/Debugger/DebugWriter.py is in cython3 0.25.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | from __future__ import absolute_import
import os
import sys
import errno
try:
from lxml import etree
have_lxml = True
except ImportError:
have_lxml = False
try:
from xml.etree import cElementTree as etree
except ImportError:
try:
from xml.etree import ElementTree as etree
except ImportError:
etree = None
from ..Compiler import Errors
class CythonDebugWriter(object):
"""
Class to output debugging information for cygdb
It writes debug information to cython_debug/cython_debug_info_<modulename>
in the build directory.
"""
def __init__(self, output_dir):
if etree is None:
raise Errors.NoElementTreeInstalledException()
self.output_dir = os.path.join(output_dir or os.curdir, 'cython_debug')
self.tb = etree.TreeBuilder()
# set by Cython.Compiler.ParseTreeTransforms.DebugTransform
self.module_name = None
self.start('cython_debug', attrs=dict(version='1.0'))
def start(self, name, attrs=None):
self.tb.start(name, attrs or {})
def end(self, name):
self.tb.end(name)
def serialize(self):
self.tb.end('Module')
self.tb.end('cython_debug')
xml_root_element = self.tb.close()
try:
os.makedirs(self.output_dir)
except OSError as e:
if e.errno != errno.EEXIST:
raise
et = etree.ElementTree(xml_root_element)
kw = {}
if have_lxml:
kw['pretty_print'] = True
fn = "cython_debug_info_" + self.module_name
et.write(os.path.join(self.output_dir, fn), encoding="UTF-8", **kw)
interpreter_path = os.path.join(self.output_dir, 'interpreter')
with open(interpreter_path, 'w') as f:
f.write(sys.executable)
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