New submission from Uwe Kleine-König:
The name of the 2nd parameter to itertools.groupby() is documented
inconsitently. Sometimes it's key, sometimes keyfunc. The code actually
uses key, so I adapted all occurences I found to key.
from itertools import groupby
groupby.__doc__
Changes by Ned Deily n...@acm.org:
--
nosy: +rhettinger
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http://bugs.python.org/issue21771
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Raymond Hettinger added the comment:
There is a bit an inconsistency but it is more helpful than harmful most of the
time. The glossary defines a key-function which is used in a number of places
such such as sorted(), min(), nsmallest() and others. In all those cases, the
parameter for the
