Julian Taylor via cython-devel schrieb am 11.10.2015 um 12:38: > another file fails too: > https://github.com/scipy/scipy/blob/master/scipy/sparse/csgraph/_shortest_path.pyx > > Error compiling Cython file: > ------------------------------------------------------------ > ... > for k from csr_indptr[j] <= k < csr_indptr[j + 1]: > w12 = csr_weights[k] > ind_k = csr_indices[k] > d2 = dist_matrix[i, ind_k] > if d1 + w12 < d2: > dist_matrix[i, ind_k] = d2 = d1 + w12 > ^ > ------------------------------------------------------------ > > scipy/sparse/csgraph/_shortest_path.pyx:798:56: Compiler crash in > AnalyseExpressionsTransform > > ModuleNode.body = StatListNode(_shortest_path.pyx:12:0) > StatListNode.stats[17] = StatListNode(_shortest_path.pyx:770:5) > StatListNode.stats[0] = CFuncDefNode(_shortest_path.pyx:770:5, > args = [...]/6, > modifiers = [...]/0, > visibility = u'private') > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:777:4, > is_terminator = True) > File 'Nodes.py', line 6370, in analyse_expressions: > ForFromStatNode(_shortest_path.pyx:786:4, > relation1 = u'<=', > relation2 = u'<') > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:787:8) > File 'Nodes.py', line 6370, in analyse_expressions: > ForFromStatNode(_shortest_path.pyx:790:8, > relation1 = u'<=', > relation2 = u'<') > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:791:12) > File 'Nodes.py', line 6370, in analyse_expressions: > ForFromStatNode(_shortest_path.pyx:791:12, > relation1 = u'<=', > relation2 = u'<') > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:792:16) > File 'Nodes.py', line 6370, in analyse_expressions: > ForFromStatNode(_shortest_path.pyx:793:16, > relation1 = u'<=', > relation2 = u'<') > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:794:20) > File 'Nodes.py', line 5853, in analyse_expressions: > IfStatNode(_shortest_path.pyx:797:20) > File 'Nodes.py', line 5899, in analyse_expressions: > IfClauseNode(_shortest_path.pyx:797:23) > File 'Nodes.py', line 430, in analyse_expressions: > StatListNode(_shortest_path.pyx:798:24) > File 'Nodes.py', line 4787, in analyse_expressions: > CascadedAssignmentNode(_shortest_path.pyx:798:56, > assignment_overloads = [...]/0) > File 'Nodes.py', line 5157, in analyse_types: > CascadedAssignmentNode(_shortest_path.pyx:798:56, > assignment_overloads = [...]/0) > > Compiler crash traceback from this point on: > File > "/tmp/local/lib/python2.7/site-packages/Cython-0.24.0a0-py2.7-linux-x86_64.egg/Cython/Compiler/Nodes.py", > line 5157, in analyse_types > overloaded = lhs.type.is_cpp_class and env.lookup_operator('=', > [lhs, self.rhs]) > AttributeError: 'NoneType' object has no attribute 'is_cpp_class'
Thanks, here's a fix: https://github.com/cython/cython/commit/ec1c92ee169e014cc12e5f3ef99d5ec0150d3228 There was a major refactoring in the latest master that cleaned up all the convoluted indexing and buffer/memoryview access code that piled up over the years. I'm not too surprised that I missed a few places and broke some code along the way. Thanks for testing. Stefan _______________________________________________ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
