__str__ vs. __repr__
cjc26 at nospam.cornell.edu
Mon Nov 8 02:29:34 CET 1999
I'm glad this thread cropped up when it did. I've been writing a
simple parser module, and had been trying to track down a "bug"
involving the token scanner inserting extra backslashes in strings.
But then I thought of the __repr__ vs __str__ distinction, and
>>> print r'blah\\blah'
>>> print 'blah\\blah'
So actually there wasn't anything wrong with my code, it was just
that I was printing my results in the interpreter, which uses
__repr__ and thus inserts an extra backslash for each backslash in
Well, it only cost me about a half hour of needless debugging =)
cliff crawford http://www.people.cornell.edu/pages/cjc26/
-><- Shall she hear the lion's roar?
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