/usr/lib/python2.7/dist-packages/Cython/Compiler/ is in cython 0.23.4-0ubuntu5.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python2.7/dist-packages/Cython/Compiler/AnalysedTreeTransforms.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Annotate.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/AutoDocTransforms.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Buffer.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Builtin.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/CmdLine.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Code.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/Code.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Code.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/CodeGeneration.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/CythonScope.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/DebugFlags.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Errors.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/ExprNodes.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/FlowControl.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/FlowControl.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/FlowControl.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/FusedNode.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Future.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Interpreter.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Lexicon.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Lexicon.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/Main.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/MemoryView.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/ModuleNode.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Naming.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Nodes.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Optimize.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Options.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/ParseTreeTransforms.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/ParseTreeTransforms.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Parsing.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/Parsing.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Parsing.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/Pipeline.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/PyrexTypes.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Scanning.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/Scanning.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Scanning.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/StringEncoding.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Symtab.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestBuffer.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestCmdLine.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestFlowControl.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestMemView.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestParseTreeTransforms.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestSignatureMatching.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestTreeFragment.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestTreePath.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestUtilityLoad.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/TestVisitor.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Tests/__init__.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/TreeFragment.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/TreePath.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/TypeInference.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/TypeSlots.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/UtilNodes.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/UtilityCode.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Version.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Visitor.pxd
/usr/lib/python2.7/dist-packages/Cython/Compiler/Visitor.py
/usr/lib/python2.7/dist-packages/Cython/Compiler/Visitor.so
/usr/lib/python2.7/dist-packages/Cython/Compiler/__init__.py