All,
I'm trying to write numpy arrays as binary data, to support a legacy
file format. So I open a file and write to it:
fp = open('somefile','w')
...
oldpos = fp.tell()
somenumpyarray.tofile(fp)
newpos = fp.tell()
diff = newpos - oldpos - somenumpyarray.nbytes
if diff != 0:
print 'ahhah! mismatch=',diff
...
I'm observing that every once in while I get 'ahhah! mismatch=1', that
is, the file position is advanced by one more byte than x.nbytes would give.
I'm using 1.4.1 on windows, python 2.5.
Any ideas?
Thanks,
Paul Probert
University of Wisconsin
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