[Cython] Failing test reimport_from_subinterpreter
Hello, I'm getting various reports of the test reimport_from_subinterpreter failing (within Sage, Cython 0.29, Python 2.7.15). Annoyingly, the problem can only be reproduced when running the full Cython testsuite, not when running the test in isolation. I'll continue to investigate, but I'm already posting it here in case somebody has an idea. The error is not very enlightening (is there a way to get the exception from the subinterpreter?): End-to-end reimport_from_subinterpreter ... /home/jdemeyer/sage-test/local/bin/python2 setup.py build_ext --inplace Compiling package/subtest.pyx because it changed. Compiling subtest.pyx because it changed. [1/2] Cythonizing package/subtest.pyx [2/2] Cythonizing subtest.pyx running build_ext building 'package.subtest' extension creating build creating build/temp.linux-ppc64le-2.7 creating build/temp.linux-ppc64le-2.7/package gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wno-unused -fPIC -I/home/jdemeyer/sage-test/local/include/python2.7 -c package/subtest.c -o build/temp.linux-ppc64le-2.7/package/subtest.o gcc -pthread -shared -L/home/jdemeyer/sage-test/local/lib -Wl,-rpath,/home/jdemeyer/sage-test/local/lib -L/home/jdemeyer/sage-test/local/lib -Wl,-rpath,/home/jdemeyer/sage-test/local/lib build/temp.linux-ppc64le-2.7/package/subtest.o -L/home/jdemeyer/sage-test/local/lib -lpython2.7 -o /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/package/subtest.so building 'subtest' extension gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wno-unused -fPIC -I/home/jdemeyer/sage-test/local/include/python2.7 -c subtest.c -o build/temp.linux-ppc64le-2.7/subtest.o gcc -pthread -shared -L/home/jdemeyer/sage-test/local/lib -Wl,-rpath,/home/jdemeyer/sage-test/local/lib -L/home/jdemeyer/sage-test/local/lib -Wl,-rpath,/home/jdemeyer/sage-test/local/lib build/temp.linux-ppc64le-2.7/subtest.o -L/home/jdemeyer/sage-test/local/lib -lpython2.7 -o /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/subtest.so /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/package/subtest.pyx tree = Parsing.p_module(s, pxd, full_module_name) /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/subtest.pyx tree = Parsing.p_module(s, pxd, full_module_name) /home/jdemeyer/sage-test/local/bin/python2 -c "import subtest; subtest.run_main()" Module loaded: package.subtest /home/jdemeyer/sage-test/local/bin/python2 -c "import subtest; subtest.run_sub()" Traceback (most recent call last): File "", line 1, in ImportError: No module named package Traceback (most recent call last): File "", line 1, in File "subtest.pyx", line 44, in subtest.run_sub assert 0 == run_in_subinterpreter(b'import package') AssertionError FAIL ___ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
Re: [Cython] Failing test reimport_from_subinterpreter
Jeroen Demeyer schrieb am 16.10.2018 um 12:42: > I'm getting various reports of the test reimport_from_subinterpreter > failing (within Sage, Cython 0.29, Python 2.7.15). > > Annoyingly, the problem can only be reproduced when running the full Cython > testsuite, not when running the test in isolation. I'll continue to > investigate, but I'm already posting it here in case somebody has an idea. > The error is not very enlightening (is there a way to get the exception > from the subinterpreter?): > > End-to-end reimport_from_subinterpreter ... > /home/jdemeyer/sage-test/local/bin/python2 setup.py build_ext --inplace > Compiling package/subtest.pyx because it changed. > Compiling subtest.pyx because it changed. > [1/2] Cythonizing package/subtest.pyx > [2/2] Cythonizing subtest.pyx > running build_ext > building 'package.subtest' extension > creating build > creating build/temp.linux-ppc64le-2.7 > creating build/temp.linux-ppc64le-2.7/package > gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wno-unused > -fPIC -I/home/jdemeyer/sage-test/local/include/python2.7 -c > package/subtest.c -o build/temp.linux-ppc64le-2.7/package/subtest.o > gcc -pthread -shared -L/home/jdemeyer/sage-test/local/lib > -Wl,-rpath,/home/jdemeyer/sage-test/local/lib > -L/home/jdemeyer/sage-test/local/lib > -Wl,-rpath,/home/jdemeyer/sage-test/local/lib > build/temp.linux-ppc64le-2.7/package/subtest.o > -L/home/jdemeyer/sage-test/local/lib -lpython2.7 -o > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/package/subtest.so > > building 'subtest' extension > gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wno-unused > -fPIC -I/home/jdemeyer/sage-test/local/include/python2.7 -c subtest.c -o > build/temp.linux-ppc64le-2.7/subtest.o > gcc -pthread -shared -L/home/jdemeyer/sage-test/local/lib > -Wl,-rpath,/home/jdemeyer/sage-test/local/lib > -L/home/jdemeyer/sage-test/local/lib > -Wl,-rpath,/home/jdemeyer/sage-test/local/lib > build/temp.linux-ppc64le-2.7/subtest.o -L/home/jdemeyer/sage-test/local/lib > -lpython2.7 -o > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/subtest.so > > > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/Cython/Compiler/Main.py:367: > FutureWarning: Cython directive 'language_level' not set, using 2 for now > (Py2). This will change in a later release! File: > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/package/subtest.pyx > > tree = Parsing.p_module(s, pxd, full_module_name) > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/Cython/Compiler/Main.py:367: > FutureWarning: Cython directive 'language_level' not set, using 2 for now > (Py2). This will change in a later release! File: > /home/jdemeyer/sage-test/local/var/tmp/sage/build/cython-0.29/src/TEST_TMP/run/reimport_from_subinterpreter/subtest.pyx > > tree = Parsing.p_module(s, pxd, full_module_name) > > > /home/jdemeyer/sage-test/local/bin/python2 -c "import subtest; > subtest.run_main()" > Module loaded: package.subtest > > > > /home/jdemeyer/sage-test/local/bin/python2 -c "import subtest; > subtest.run_sub()" > > Traceback (most recent call last): > File "", line 1, in > ImportError: No module named package The error message is right above. ^^^ > Traceback (most recent call last): > File "", line 1, in > File "subtest.pyx", line 44, in subtest.run_sub > assert 0 == run_in_subinterpreter(b'import package') > AssertionError Difficult to say why this would fail to find the package. Could it be an import path problem? Current directory missing from the PYTHONPATH or something like that? Stefan ___ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
