[Python-Dev] Re: PEP 279
Raymond Hettinger
python@rcn.com
Sat, 30 Mar 2002 09:07:16 -0500
[RDH]
> > Executive Summary:
> > 1. iterindexed(collection) --> accepted
[GvR]
> Except I want to think more about the name.
Okay, here's what we have so far:
iterindexed()-- five syllables is a mouthfull
index() -- nice verb but could be confused the .index() method
indexed() -- widely liked however adjectives should be avoided
count() -- direct and explicit but often used in other contexts
itercount() -- direct, explicit and hated by more than one person
enumerate() -- a contender but doesn't mention iteration or indices
iteritems() -- already used by dictionaries for key:value pairs
Raymond Hettinger, CPA
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def iterindexed(collection):
'Generates an indexed series: (0,coll[0]), (1,coll[1]) ...'
i = 0
it = iter(collection)
while 1:
yield (i, it.next())
i += 1