From: Georg Brandl Date: Sun, 6 Oct 2013 10:36:39 +0000 (+0200) Subject: Counter: fix recipe for "n least common elements". Found by Mikhail Golubev on docs@. X-Git-Tag: v3.4.0a4~247^2 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=87f3d7bb54cf2c546bde694b14c5e588fc3e7dbc;p=thirdparty%2FPython%2Fcpython.git Counter: fix recipe for "n least common elements". Found by Mikhail Golubev on docs@. --- diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst index a65fe5bfa2ec..a47d99bf56b7 100644 --- a/Doc/library/collections.rst +++ b/Doc/library/collections.rst @@ -307,7 +307,7 @@ 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`