Show example of itemgetter() applied to a dictionary (#3431)

70c2dd30 · Raymond Hettinger · GitHub · 8e0ad46b · 70c2dd30
Commit 70c2dd30 authored Sep 07, 2017 by Raymond Hettinger Committed by GitHub Sep 07, 2017
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Doc/library/operator.rst Doc/library/operator.rst +3 -0

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@@ -321,6 +321,9 @@ expect a function argument.
      >>> itemgetter(slice(2,None))('ABCDEFG')
      'CDEFG'

+      >>> soldier = dict(rank='captain', name='dotterbart')
+      >>> itemgetter('rank')(soldier)
+      'captain'

   Example of using :func:`itemgetter` to retrieve specific fields from a
   tuple record: