On Mon, Sep 27, 2010 at 12:07 PM, Charles R Harris <charlesr.harris@gmail.com> wrote:
> On Sun, Sep 26, 2010 at 11:03 PM, Ben Longstaff <longstaff2009@gmail.com> wrote:

>>> > Warning Message
>>> > C:\Python26\lib\site-packages\scipy\io\matlab\mio5.py:90:
>>> > RuntimeWarning:
>>> > __builtin__.file size changed, may indicate binary incompatibility
>>> >   from mio5_utils import VarReader5
>>> >
>>> > Hello, World!
>>> Which numpy and scipy versions are you using? e.g. scipy.__version__
>>> np.__version__
>>> This looks like a warning from cython, but the versions are still
>>> binary compatible, and there shouldn't be any problems.
>>> (with all numpy except 1.4.0 and 2.x in repository)

Didn't Ralph catch the warnings on import for the released binaries? Maybe he missed one. Also, I don't recall seeing seeing that one before, not that it is necessarily a problem.

Hmm, missed this one, also can't reproduce it on either XP or OS X with the same numpy/scipy versions. If these warnings are platform-dependent shouldn't that be considered a Cython bug?

Related commits are r6331 and r6512 in scipy.