[Numpy-discussion] Segmentation Fault in Numpy.test()
Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.be wrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
On 08/02/2011 11:14 AM, Thomas Markovich wrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.be mailto:sh...@keba.be wrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com mailto:thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas Use the numpy test verbose argument ie numpy.test(verbose=10) to find which test it is causing the crash. I have no idea of the Mac but I am curious why there is a 'py2.6' in your numpy version with Python2.7. Bruce ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
On Tue, Aug 2, 2011 at 6:14 PM, Thomas Markovich thomasmarkov...@gmail.comwrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? Did you get it from http://stronginference.com/scipy-superpack/? The info on the 10.6 installer has disappeared, but the 10.7 one is built against Apple's Python. So conflicting Pythons makes sense. Even if you find the right one, it may be worth emailing Chris to ask him to put back the info for the 10.6 installer. Ralf On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.be wrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
It appears that uninstalling python 2.7 and installing the scipy superpack with the apple standard python removes the segfaulting behavior from numpy. Now it appears that just scipy is segfaulting at test test_arpack.test_hermitian_modes(True, std-hermitian, 'F', 2, 'SM', None, 0.5, function aslinearoperator at 0x1043b1848) ... Segmentation fault Thomas On Tue, Aug 2, 2011 at 11:28 AM, Ralf Gommers ralf.gomm...@googlemail.comwrote: On Tue, Aug 2, 2011 at 6:14 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? Did you get it from http://stronginference.com/scipy-superpack/? The info on the 10.6 installer has disappeared, but the 10.7 one is built against Apple's Python. So conflicting Pythons makes sense. Even if you find the right one, it may be worth emailing Chris to ask him to put back the info for the 10.6 installer. Ralf On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.be wrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
On Tue, Aug 2, 2011 at 6:57 PM, Thomas Markovich thomasmarkov...@gmail.comwrote: It appears that uninstalling python 2.7 and installing the scipy superpack with the apple standard python removes the segfaulting behavior from numpy. Now it appears that just scipy is segfaulting at test test_arpack.test_hermitian_modes(True, std-hermitian, 'F', 2, 'SM', None, 0.5, function aslinearoperator at 0x1043b1848) ... Segmentation fault That is a known problem (unfortunately hard to fix), see http://projects.scipy.org/scipy/ticket/1472 Everything else besides arpack should work fine for you. Cheers, Ralf On Tue, Aug 2, 2011 at 11:28 AM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Tue, Aug 2, 2011 at 6:14 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? Did you get it from http://stronginference.com/scipy-superpack/? The info on the 10.6 installer has disappeared, but the 10.7 one is built against Apple's Python. So conflicting Pythons makes sense. Even if you find the right one, it may be worth emailing Chris to ask him to put back the info for the 10.6 installer. Ralf On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.be wrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
On 2 Aug 2011, at 18:57, Thomas Markovich wrote: It appears that uninstalling python 2.7 and installing the scipy superpack with the apple standard python removes the Did the superpack installer automatically install numpy to the python2.7 directory when present? Even if so, I reckon you could simply reinstall python2.7 after the numpy installation (still calling python2.6 to use numpy of course...). segfaulting behavior from numpy. Now it appears that just scipy is segfaulting at test test_arpack.test_hermitian_modes(True, std- hermitian, 'F', 2, 'SM', None, 0.5, function aslinearoperator at 0x1043b1848) ... Segmentation fault Which architecture is this? Being on Snow Leopard, probably x86_46... I remember encountering similar problems on PPC, which I suspect are related to stability issues with Apple's Accelerate framework. Cheers, Derek ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
Oh okay, that's unfortunate but I guess not unexpected. Regardless, thank you so much for all your help Ralf, Bruce, and Oliver! You guys are great. Just to recap, the issue appears to stem from using the scipy superpack with python 2.7 from python.org. This was solved by using the apple python along with the scipy superpack. Thomas On Tue, Aug 2, 2011 at 12:06 PM, Ralf Gommers ralf.gomm...@googlemail.comwrote: On Tue, Aug 2, 2011 at 6:57 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: It appears that uninstalling python 2.7 and installing the scipy superpack with the apple standard python removes the segfaulting behavior from numpy. Now it appears that just scipy is segfaulting at test test_arpack.test_hermitian_modes(True, std-hermitian, 'F', 2, 'SM', None, 0.5, function aslinearoperator at 0x1043b1848) ... Segmentation fault That is a known problem (unfortunately hard to fix), see http://projects.scipy.org/scipy/ticket/1472 Everything else besides arpack should work fine for you. Cheers, Ralf On Tue, Aug 2, 2011 at 11:28 AM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Tue, Aug 2, 2011 at 6:14 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? Did you get it from http://stronginference.com/scipy-superpack/? The info on the 10.6 installer has disappeared, but the 10.7 one is built against Apple's Python. So conflicting Pythons makes sense. Even if you find the right one, it may be worth emailing Chris to ask him to put back the info for the 10.6 installer. Ralf On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.bewrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
Maybe specify which scipy superpack. Your issue was probably because the superpack you installed was not meant to be used with Python 2.7. -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Oh okay, that's unfortunate but I guess not unexpected. Regardless, thank you so much for all your help Ralf, Bruce, and Oliver! You guys are great. Just to recap, the issue appears to stem from using the scipy superpack with python 2.7 from python.org. This was solved by using the apple python along with the scipy superpack. Thomas On Tue, Aug 2, 2011 at 12:06 PM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Tue, Aug 2, 2011 at 6:57 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: It appears that uninstalling python 2.7 and installing the scipy superpack with the apple standard python removes the segfaulting behavior from numpy. Now it appears that just scipy is segfaulting at test test_arpack.test_hermitian_modes(True, std-hermitian, 'F', 2, 'SM', None, 0.5, function aslinearoperator at 0x1043b1848) ... Segmentation fault That is a known problem (unfortunately hard to fix), see http://projects.scipy.org/scipy/ticket/1472 Everything else besides arpack should work fine for you. Cheers, Ralf On Tue, Aug 2, 2011 at 11:28 AM, Ralf Gommers ralf.gomm...@googlemail.com wrote: On Tue, Aug 2, 2011 at 6:14 PM, Thomas Markovich thomasmarkov...@gmail.com wrote: I just have the default apple version of python that comes with Snow Leopard (Python 2.6.1 (r261:67515, Aug 2 2010, 20:10:18)) and python 2.7 (Python 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) ) installed. Should I just remove 2.7 and reinstall everything with the standard apple python? Did you get it from http://stronginference.com/scipy-superpack/? The info on the 10.6 installer has disappeared, but the 10.7 one is built against Apple's Python. So conflicting Pythons makes sense. Even if you find the right one, it may be worth emailing Chris to ask him to put back the info for the 10.6 installer. Ralf On Tue, Aug 2, 2011 at 11:08 AM, Olivier Delalleau sh...@keba.bewrote: It's a wild guess, but in the past I've had seg faults issues on Mac due to conflicting versions of Python. Do you have multiple Python installs on your Mac? -=- Olivier 2011/8/2 Thomas Markovich thomasmarkov...@gmail.com Hi All, I installed numpy from the scipy superpack on Snow Leopard with python 2.7 and it all appears to work but when I do the following, I get a segmentation fault. import numpy print numpy.__version__, numpy.__file__ 2.0.0.dev-b5cdaee /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy/__init__.pyc numpy.test() Running unit tests for numpy NumPy version 2.0.0.dev-b5cdaee NumPy is installed in /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy-2.0.0.dev_b5cdaee_20110710-py2.6-macosx-10.6-universal.egg/numpy Python version 2.7.2 (v2.7.2:8527427914a2, Jun 11 2011, 15:22:34) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] nose version 1.1.2 Segmentation fault thomasmarkovich:~ Thomas$ What is the best way to trouble shoot this? Do you guys have any suggestions? I have also included the core dump in this email as a pastie link. http://pastie.org/2309652 Best, Thomas ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion ___ NumPy-Discussion mailing list
Re: [Numpy-discussion] Segmentation Fault in Numpy.test()
On 8/2/11 10:14 AM, Thomas Markovich wrote: Just to recap, the issue appears to stem from using the scipy superpack with python 2.7 from python.org http://python.org. This was solved by using the apple python along with the scipy superpack. This sure sounds like a bug in the sciy superpack installer -- if it was build for the system python2.6, it should not get installed into 2.7. Unless you did something to force that. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/ORR(206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception chris.bar...@noaa.gov ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion