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gh-116842: Improve test comment and fix a doctest (gh-116846)

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Raymond Hettinger 2024-03-14 21:40:36 -05:00 committed by GitHub
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Doc/library/itertools.rst
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@ -1417,7 +1417,7 @@ The following recipes have a more mathematical flavor:
[1, 4]
>>> # Verify faithfulness to type specific index() method behaviors.
>>> # For example, bytes and str perform subsequence searches
>>> # For example, bytes and str perform continuous-subsequence searches
>>> # that do not match the general behavior specified
>>> # in collections.abc.Sequence.index().
>>> seq = 'abracadabra'
@ -1568,7 +1568,7 @@ The following recipes have a more mathematical flavor:
>>> list(roundrobin('abc', 'd', 'ef'))
['a', 'd', 'e', 'b', 'f', 'c']
>>> ranges = [range(5, 1000), range(4, 3000), range(0), range(3, 2000), range(2, 5000), range(1, 3500)]
>>> collections.Counter(roundrobin(ranges)) == collections.Counter(ranges)
>>> collections.Counter(roundrobin(*ranges)) == collections.Counter(chain(*ranges))
True
>>> # Verify that the inputs are consumed lazily
>>> input_iterators = list(map(iter, ['abcd', 'ef', '', 'ghijk', 'l', 'mnopqr']))