Comparing file objects: what is compared?
Michael Hudson
mwh21 at cam.ac.uk
Fri Feb 11 12:22:17 EST 2000
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Fri Feb 11 12:22:17 EST 2000
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Gerrit Holl <gerrit.holl at pobox.com> writes: > Hello, > > >>> fp1=open('/tmp/file_one', 'w') > >>> fp2=open('/tmp/file_two', 'w') > >>> cmp(fp1, fp2) > -1 > >>> cmp(fp2, fp1) > 1 > > What is compared? The date of creation? The filename? The contents? > > I've searched the FAQ, the documentation, the sig archives and the > newsgroup, but I'm not able to find the answer. What is compared when > comparing file objects? > File objects have no specialized "cmp" method, so get the default cmp(fp1,fp2) == cmp(id(fp1),id(fp2)) one. HTH, Michael
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