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merge with 3.3

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Georg Brandl 2013-10-06 12:37:21 +02:00
commit 924c822f73
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Doc/library/collections.rst
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@ -312,7 +312,7 @@ Common patterns for working with :class:`Counter` objects::
dict(c) # convert to a regular dictionary
c.items() # convert to a list of (elem, cnt) pairs
Counter(dict(list_of_pairs)) # convert from a list of (elem, cnt) pairs
c.most_common()[:-n:-1] # n least common elements
c.most_common()[:-n-1:-1] # n least common elements
+c # remove zero and negative counts
Several mathematical operations are provided for combining :class:`Counter`