fa2d43e518
Docs: Fix backtick errors found by sphinx-lint ( #97998 )
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Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
2022-10-06 18:01:30 -07:00
2b5f1360ea
gh-86482: Document assignment expression need for ()s ( #23291 )
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Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-10-06 12:24:17 -07:00
83a3de4e06
gh-96348: Deprecate the 3-arg signature of coroutine.throw and generator.throw (GH-96428)
2022-09-30 09:43:02 +01:00
d582edf0be
Fix docs on conditional expression grouping (GH-96447)
2022-09-27 21:57:32 -05:00
9d432b4a18
gh-96397: Document that keywords in calls need not be identifiers ( #96393 )
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This represents the official SC stance, see
https://github.com/python/steering-council/issues/142#issuecomment-1252172695
2022-09-22 11:10:15 -07:00
830513754d
gh-93675: Fix typos in `Doc/` (GH-93676)
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Closes #93675
2022-06-21 21:10:45 +02:00
fb082c2fc5
bpo-45393: help() on operator precedence has misleading entries (GH-31246)
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Fix the formatting for "await x" and "not x" in the operator
precedence table.
2022-05-19 17:05:04 +02:00
8be7c2bc5a
bpo-14911: Corrected generator.throw() documentation (GH-32207)
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Co-authored-by: Andrew Svetlov <andrew.svetlov@gmail.com>
2022-03-31 16:56:48 +03:00
50731297a9
bpo-45680: Improve docs on subscriptions w.r.t. `GenericAlias` objects (GH-29479)
2022-03-07 19:49:28 -08:00
273cb8e757
bpo-24650: Use full term "generator function" in yield expressions docs (GH-24663)
2022-01-07 18:39:40 +00:00
32959108f9
bpo-45640: [docs] Tokens are now clickable (GH-29260)
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Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-11-18 17:06:38 +01:00
6ecead106a
[doc] minor fixes to expressions.rst (GH-29444)
2021-11-06 10:26:43 -07:00
51ed2c56a1
bpo-45530: speed listobject.c's unsafe_tuple_compare() (GH-29076)
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Keep track of whether unsafe_tuple_compare() calls are resolved by the very
first tuple elements, and adjust strategy accordingly. This can significantly
cut the number of calls made to the full-blown PyObject_RichCompareBool(),
and especially when duplicates are rare.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-10-24 22:27:24 -05:00
806e25fd31
bpo-45003: Change __div__ to __truediv__ in py3 language reference. (GH-27951)
2021-08-26 08:49:02 +03:00
4bd9caafb6
bpo-41911: Update docs for various expressions (GH-27470)
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Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-07-30 18:52:44 +02:00
054e9c84ac
bpo-33346: Allow async comprehensions inside implicit async comprehensions (GH-6766)
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Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2021-07-13 22:27:50 +01:00
7d2b83e9f0
bpo-43990: Fix the footnote ordering in the operator precedence docs (GH-25805)
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Footnotes 5 and 6 were in the wrong order.
2021-05-02 10:29:15 -07:00
68ba0c67ca
bpo-43837: Reverse order of precedence table to show tightly binding operators first (GH-25469)
2021-04-19 08:22:03 -07:00
0fdf11e8e9
bpo-43755: Update docs to reflect that lambda is not allowed in `comp_if` since 3.9 (GH-25231)
2021-04-06 23:15:37 +01:00
2f9ef514fb
bpo-27646: Say that 'yield from' expression can be any iterable (GH-24595)
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Previously, the doc at least strongly implied that it had to be an iterator.
2021-02-20 21:33:25 -05:00
2edaf6a4fb
bpo-8264: Document hasattr and getattr behavior for private attributes (GH-23513)
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Clarify ``getattr`` and ``setattr`` requirements for accessing name-mangled attributes
Co-Authored-By: Catalin Iacob <iacobcatalin@gmail.com>
2021-02-02 13:06:57 -08:00
6e8dcdaaa4
bpo-41229: Update docs for explicit aclose()-required cases and add contextlib.aclosing() method (GH-21545)
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This is a PR to:
* Add `contextlib.aclosing` which ia analogous to `contextlib.closing` but for async-generators with an explicit test case for [bpo-41229]()
* Update the docs to describe when we need explicit `aclose()` invocation.
which are motivated by the following issues, articles, and examples:
* [bpo-41229]()
* https://github.com/njsmith/async_generator
* https://vorpus.org/blog/some-thoughts-on-asynchronous-api-design-in-a-post-asyncawait-world/#cleanup-in-generators-and-async-generators
* https://www.python.org/dev/peps/pep-0533/
* https://github.com/achimnol/aiotools/blob/ef7bf0cea7af/src/aiotools/context.py#L152
Particuarly regarding [PEP-533](https://www.python.org/dev/peps/pep-0533/ ), its acceptance (`__aiterclose__()`) would make this little addition of `contextlib.aclosing()` unnecessary for most use cases, but until then this could serve as a good counterpart and analogy to `contextlib.closing()`. The same applies for `contextlib.closing` with `__iterclose__()`.
Also, still there are other use cases, e.g., when working with non-generator objects with `aclose()` methods.
2020-11-02 00:02:48 -08:00
9129af6050
bpo-42198: Link to GenericAlias in typing and expressions (GH-23030)
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Follow up to 7cdf30fff34173320920
2020-10-29 21:01:17 -07:00
7cdf30fff3
bpo-42010: [docs] Clarify subscription of types (GH-22822)
2020-10-20 16:38:08 -07:00
2d55aa9e37
bpo-29981: Add examples and update index for set, dict, and generator comprehensions'(GH-20272)
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Co-authored-by: Rémi Lapeyre <remi.lapeyre@henki.fr>
2020-10-20 17:27:07 -04:00
8af239eacf
bpo-41762: Fix usage of productionlist markup in the doc (GH-22281)
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Use an unique identifier for the different grammars documented using
the Sphinx productionlist markup.
productionlist markups of the same grammar, like "expressions" or
"compound statements", use the same identifier "python-grammar".
2020-09-18 09:10:15 +02:00
f117cef25b
bpo-39868: Add documentation for Assignment Expressions (walrus, PEP 572) ( #18851 )
2020-07-25 16:33:48 -07:00
810f68f128
Fix misinformation about NaN != NaN comparison (GH-19357)
2020-04-05 10:25:24 +01:00
c49016e67c
fix comma location in various places (GH-19233)
2020-03-30 14:28:25 -07:00
8bae21962b
bpo-39868: Update Language Reference for PEP 572. ( #18793 )
2020-03-05 21:19:22 -08:00
6357c95716
bpo-35224: Additional documentation for Assignment Expressions (GH-15935)
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Add or update assignment expression documentation for:
- FAQ - Design
- Reference - Expressions
- Reference - Lexical Analysis
https://bugs.python.org/issue35224
Automerge-Triggered-By: @matrixise
2019-09-11 07:37:12 -07:00
dc26997109
bpo-33459: Fix "tuple displays" term in Expressions.rst (GH-6760)
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https://bugs.python.org/issue33459
Automerge-Triggered-By: @matrixise
2019-09-11 06:16:11 -07:00
edd21129dd
bpo-32118: Simplify docs for sequence comparison (GH-15450)
2019-08-24 10:43:55 -07:00
c8a35417db
bpo-35224: Reverse evaluation order of key: value in dict comprehensions (GH-14139)
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… as proposed in PEP 572; key is now evaluated before value.
https://bugs.python.org/issue35224
2019-06-22 07:40:55 -07:00
2f5b9dcc0a
bpo-30969: Fix docs about the comparison in absence of __contains__ (GH-2761)
2019-05-30 16:19:28 -04:00
778a910758
bpo-34682: Wording and grammatical changes to the doc( https://docs.python.org/3 ) (GH-13120)
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https://bugs.python.org/issue34682
2019-05-13 06:05:20 -07:00
4ef9b8e505
Correct misspelling (GH-11470)
2019-05-12 23:39:32 -04:00
2b57c43f21
bpo-35506: Remove redundant and incorrect links from keywords. (GH-11174)
2018-12-19 08:09:46 +02:00
55f41e45b4
Correct a couple of unbalanced parenthesis. (GH-10779)
2018-12-05 21:45:30 +02:00
bfe1839aa9
Add link to PEP 525 in Expressions. (GH-10333)
2018-11-07 20:12:12 +02:00
913876d824
bpo-35054: Add yet more index entries for symbols. (GH-10121)
2018-10-28 13:41:26 +02:00
ddb961d2ab
bpo-35054: Add more index entries for symbols. (GH-10064)
2018-10-26 09:00:49 +03:00
ad8a000420
closes bpo-28955: Clarified comparisons between NaN and number in reference documentation (GH-5982)
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Co-authored-by: Benjamin Peterson <benjamin@python.org>
2018-09-14 10:48:50 -07:00
caccca78e4
bpo-33702: Add some missing links in production lists and do a little polish (GH-7259)
2018-07-07 23:24:46 +03:00
695118600f
bpo-33847: Add '@' operator entry to index (GH-7669)
2018-06-15 15:23:00 -04:00
4fddd4e406
bpo-33852: Remove misplaced parentheses around 'list'. (GH-7672)
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'expresson list' refers to the grammar term 'expression_list' in the subscription production.
2018-06-15 14:24:25 -04:00
268cc7c3f8
Fix lambda parameters being refered as arguments (GH-7037)
2018-05-22 07:57:45 +02:00
d08972fdb9
bpo-33260: Regenerate token.py after removing ASYNC and AWAIT. (GH-6447)
2018-04-11 19:15:51 +03:00
07ca9afaa8
bpo-10544: Disallow "yield" in comprehensions and generator expressions. (GH-4564)
2018-02-04 10:53:48 +02:00
73a7e9b10b
bpo-10544: Deprecate "yield" in comprehensions and generator expressions. (GH-4579)
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The current behaviour of yield expressions inside comprehensions and
generator expressions is essentially an accident of implementation - it
arises implicitly from the way the compiler handles yield expressions inside
nested functions and generators.
Since the current behaviour wasn't deliberately designed, and is inherently
confusing, we're deprecating it, with no current plans to reintroduce it.
Instead, our advice will be to use a named nested generator definition
for cases where this behaviour is desired.
2017-12-01 14:54:17 +10:00
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