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Merged
merged 15 commits into from
Oct 18, 2022
Merged

General improvements to the itertools docs #98408

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9a81333
Remove distracting and wordy logostic_map example.
rhettinger Oct 18, 2022
655e624
Make the groupby() code equivalent more readable
rhettinger Oct 18, 2022
b1a632a
Break islice() docs into smaller paragraphs
rhettinger Oct 18, 2022
f874f0c
Minor wording improvements for the combinatoric iterators
rhettinger Oct 18, 2022
2cd06a0
Remove redundant text covered by the example below.
rhettinger Oct 18, 2022
6e655d6
Break string of sentences into two paragraphs
rhettinger Oct 18, 2022
62f4ff6
Remove unnecessary words in tee() docs
rhettinger Oct 18, 2022
81e294a
Improve iter_index() recipe to handle non-sequence iterable inputs
rhettinger Oct 18, 2022
78d49a4
Describe the purpose of the recipes section
rhettinger Oct 18, 2022
3019dfc
Note better alternative for unique_everseen()
rhettinger Oct 18, 2022
256bb59
Missing article
rhettinger Oct 18, 2022
ac0cc45
Markup
rhettinger Oct 18, 2022
78f0586
Add imports for the new doctests
rhettinger Oct 18, 2022
1dff762
Doctest the example
rhettinger Oct 18, 2022
5138ddd
Sphinx requires an actual unicode em dash
rhettinger Oct 18, 2022
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Remove unnecessary words in tee() docs
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@rhettinger
rhettinger committed Oct 18, 2022
commit 62f4ff6cf2c80ee70e710b97acb0ba72c07c906c
6 changes: 2 additions & 4 deletions Doc/library/itertools.rst
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Expand Up @@ -681,9 +681,7 @@ loops that truncate the stream.

The following Python code helps explain what *tee* does (although the actual
implementation is more complex and uses only a single underlying
:abbr:`FIFO (first-in, first-out)` queue).

Roughly equivalent to::
:abbr:`FIFO (first-in, first-out)` queue)::

def tee(iterable, n=2):
it = iter(iterable)
Expand All @@ -700,7 +698,7 @@ loops that truncate the stream.
yield mydeque.popleft()
return tuple(gen(d) for d in deques)

Once :func:`tee` has made a split, the original *iterable* should not be
Once :func:`tee` has been created, the original *iterable* should not be
used anywhere else; otherwise, the *iterable* could get advanced without
the tee objects being informed.

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