[Numpy-discussion] fromfile and tofile access with a tempfile.TemporaryFile()
Christopher Barker
Chris.Barker at noaa.gov
Tue Dec 12 15:25:29 EST 2006
did you try reading and writing to/from that temp file with regular old
python functions?
-Chris
Tim Hirzel wrote:
>> I'm running linux and the current svn version of numpy. Maybe the
>> problem is with the tempfile module on windows. Do fromfile and tofile
>> work for files opened normally?
>>
>> Chuck
>
> fromfile and tofile work fine on regular files. From skimming the code
> a bit, it's hard to imagine numpy code is the culprit, since it must be
> getting a NULL pointer back from PyFile_AsFile(file)... Perhaps this is
> a question for a python dev list? My gut says it's probably something
> in the windows tempfile module. But perhaps in the PyFile_AsFile(file)
> implementation. Seems one of those isn't playing nice. It's all quite
> mysterious to me...
>
> tim
>
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