[SciPy-user] partially reading a file...

fred fredmfp@gmail....
Thu Aug 7 10:36:21 CDT 2008

Travis E. Oliphant a écrit :
> Should work...
I have tested the trick on a file which has 2.7 10**9 nodes, ie > 2**31
and I get the following message:

File "/usr/local/lib/python2.5/site-packages/numpy/core/memmap.py", line 
193, in __new__
      mm = mmap.mmap(fid.fileno(), bytes, access=acc)
      ValueError: mmap length is greater than file size

Is there a workaround to consider long integer (if this is the issue) ?




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