8000 bpo-42450 Minor updates to the itertools recipes by rhettinger · Pull Request #23555 · python/cpython · GitHub
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bpo-42450 Minor updates to the itertools recipes #23555

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Merged
merged 3 commits into from
Nov 29, 2020
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bpo-42450 Minor updates to the itertools recipes #23555

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ceec953
Improve random_product() and random_permutation()
rhettinger Nov 24, 2020
f43c7aa
Consistent choice of quotation marks
rhettinger Nov 24, 2020
09de2c2
Update the tests to match the new name for pad_none
rhettinger Nov 29, 2020
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Update the tests to match the new name for pad_none
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@rhettinger
rhettinger committed Nov 29, 2020
commit 09de2c2f64c6b29fc8b5dd32305506ab98a96098
4 changes: 2 additions & 2 deletions Lib/test/test_itertools.py
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Expand Up @@ -2290,7 +2290,7 @@ def test_permutations_sizeof(self):
... "Count how many times the predicate is true"
... return sum(map(pred, iterable))

>>> def padnone(iterable):
>>> def pad_none(iterable):
... "Returns the sequence elements and then returns None indefinitely"
... return chain(iterable, repeat(None))

Expand Down Expand Up @@ -2460,7 +2460,7 @@ def test_permutations_sizeof(self):
>>> list(pairwise('a'))
[]

>>> list(islice(padnone('abc'), 0, 6))
>>> list(islice(pad_none('abc'), 0, 6))
['a', 'b', 'c', None, None, None]

>>> list(ncycles('abc', 3))
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0