Re: [Cython] Cython code producing different, incorrect results under Python 2.7 (not 3.x) under Cython 0.19

2013-04-24 Thread Josh Warner
Many thanks Nikita, with your advice we've fixed the problem. Regards, Josh ___ cython-devel mailing list cython-devel@python.org http://mail.python.org/mailman/listinfo/cython-devel

Re: [Cython] Cython code producing different, incorrect results under Python 2.7 (not 3.x) under Cython 0.19

2013-04-23 Thread Josh Warner
Hi Stefan, Every quantitative test is failing for _mcp.pyx (in skimage.graph.tests.test_mcp.py), suggesting the problem is fairly global to the MCP class. The three errors in skimage.graph.tests.test_spath.py are due to incorrect MCP results which have no valid traceback path. No need to investiga

[Cython] Cython code producing different, incorrect results under Python 2.7 (not 3.x) under Cython 0.19

2013-04-23 Thread Josh Warner
Hi Cython devs, Over in scikit-image we have traced an odd problem with a particular Cython file to the 0.19 update of Cython. From at least Cython 0.15.1 (probably earlier) through 0.18, `_mcp.pyx` in `skimage.graph` compiled and executed correctly, passing all package tests on both Python 2.7 an