New submission from Tom Pinckney <[EMAIL PROTECTED]>:
Any interest in an itertools de-duping function? I find I have to write
this over and over for different projects:
def deduped(iter,key=None):
keys = set()
for x in iter:
if key:
k = key(x)
else:
k = x
if k in keys:
continue
keys.add(k)
yield(x)
----------
components: Library (Lib)
messages: 77477
nosy: thomaspinckney3
severity: normal
status: open
title: de-duping function in itertools
type: feature request
versions: Python 2.6
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Python tracker <[EMAIL PROTECTED]>
<http://bugs.python.org/issue4615>
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