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1070 Commits

Author SHA1 Message Date
Ned Batchelder
237dca52ba Docs: replace an esoteric Von Neumann mention (#137598) 
* Docs: replace an esoteric Von Neumann mention

* oops, don't need to edit topics.py
 2025-10-20 10:01:20 -04:00
Furkan Onder
faa169afa0 gh-66646: Explain __base__ attribute in the docs (GH-102554) 
Co-authored-by: Éric <merwok@netwok.org>
 2025-10-20 14:15:30 +02:00
Stan Ulbrych
1624c646b0 gh-140065: Lexical analysis: Correct note about leading zeros in floating point numbers (GH-140066) 2025-10-15 15:15:45 +00:00
Irit Katriel
fb25d6b35c gh-97914: Reword misleading sentence on conditional expressions (#139064) 
Co-authored-by: Gilles Peiffer <gilles.peiffer.yt@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-10-14 11:21:13 +03:00
Petr Viktorin
59a6f9d8c5 gh-135676: Add a summary of source characters (GH-138194) 
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Micha Albert <info@micha.zone>
Co-authored-by: KeithTheEE <kmurrayis@gmail.com>
 2025-10-08 16:34:19 +02:00
Adam Turner
3195da0b1a gh-105812: Use the `:deco:` role in place of manual decorator markup (#139619) 2025-10-05 21:15:36 +01:00
Eric Snow
46a1f0a9ff gh-135944: Add a "Runtime Components" Section to the Execution Model Docs (gh-135945) 
The section provides a brief overview of the Python runtime's execution environment.  It is meant to be implementation agnostic,
 2025-10-02 09:13:22 -06:00
sobolevn
848d926786 Make sure the `:keyword: role works for case` (#138878) 2025-09-21 11:49:49 +01:00
Irit Katriel
a651ec9524 gh-135629: rewrite language reference section on except* to improve clarity (#136150) 2025-09-16 13:56:51 +01:00
Kian Eliasi
481588ad4c gh-138871: Clarify NameError exception in 'del' (#138881) 2025-09-15 02:11:01 -04:00
Benjamin Peterson
5bd4bf04c4 closes gh-138706: update Unicode to 17.0.0 (#138719) 2025-09-11 09:58:39 -07:00
Adam Turner
d0c9943869 GH-138562: Remove `sort()` from the common sequence methods in the data model (#138563) 2025-09-10 15:52:57 +00:00
Adam Turner
22cb9ba8f9 GH-101100: Remove some entries from `nitpick_ignore` (#138464) 2025-09-08 22:10:26 +00:00
Adam Turner
6831634eb7 gh-101100: Resolve reference warnings in reference/ (#138418) 2025-09-08 19:31:24 +00:00
Adam Turner
8ed1d53e62 GH-138465: Improve documentation for common sequence methods (#138474) 
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2025-09-05 20:55:02 +01:00
dbXD320
e5c5830079 gh-138191: Document `frame.f_generator` in the data model (#138540) 
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-09-05 17:07:29 +00:00
Petr Viktorin
cfcfbdd923 gh-135676: Reword the Operators & Delimiters section(s) (GH-137713) 
Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-09-03 15:29:15 +00:00
Adam Turner
6d730b1183 GH-101100: Resolve reference warnings in whatsnew/3.6.rst (#138411) 
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-09-03 16:22:17 +01:00
Adam Turner
dd86fb4ba5 GH-101100: Resolve reference warnings in whatsnew/3.7.rst (#138410) 
Resolve reference warnings in whatsnew/3.7.rst
 2025-09-03 09:20:16 +03:00
James Parrott
8d5c3341c5 gh-138297 Point link in docs for finally to try/else, instead of if/else (#138298) 
Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>
 2025-09-02 14:56:23 +00:00
Stan Ulbrych
0a0cbd43a7 gh-110936: Reorder string literal definition in Lexical Analysis (GH-138063) 2025-09-02 13:48:26 +02:00
Petr Viktorin
9f05f98730 gh-137376: Add note on top-level global declarations (GH-137707) 
Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
 2025-08-21 14:58:38 +02:00
Greg Stein
c653fba016 Docs: Small clarity change for `except*` (#121073) 
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-08-06 21:58:24 +00:00
Adam Turner
4dae9b1ff1 gh-132661: PEP 750 documentation: second pass (#137020) 2025-08-04 22:45:51 +01:00
Jelle Zijlstra
11503211c6 gh-136843: Document how multiple inheritance works (#136844) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Akuli <akuviljanen17@gmail.com>
 2025-07-28 12:35:40 -07:00
Petr Viktorin
777159fa31 gh-135676: Lexical analysis: Reword String literals and related sections (GH-135942) 
Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-07-23 15:57:54 +00:00
Dave Peck
22c8658906 gh-132661: Document t-strings and templatelib (#135229) 
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Loïc Simon <loic.pano@gmail.com>
Co-authored-by: pauleveritt <pauleveritt@me.com>
 2025-07-22 12:44:13 +03:00
Connor Denihan
0d76dccc3b gh-135110: Fix misleading generator.close() documentation (GH-135152) 
The documentation incorrectly stated that generator.close() 'raises' a
GeneratorExit exception. This was misleading because the method doesn't
raise the exception to the caller - it sends the exception internally
to the generator and returns None.
 2025-06-26 09:27:25 -04:00
HarryLHW
d2154912b3 Docs: Add cross-reference for positional_item in the calls productionlist (GH-129977) 
Add missing hyperlink for `positional_item`
 2025-06-25 10:24:58 -04:00
Petr Viktorin
21f3d15534 gh-135676: lexical analysis: Improve section on Numeric literals (GH-134850) 2025-06-18 16:34:18 +02:00
Serhiy Storchaka
8979d3afe3 gh-135171: Update documentation for the generator expression (GH-135351) 
* gh-135171: Update documentation for the generator expression

Document that the iterator for the leftmost "for" clause is created
immediately.

* Update Doc/reference/expressions.rst

Co-authored-by: Brian Skinn <brian.skinn@gmail.com>

---------

Co-authored-by: Brian Skinn <brian.skinn@gmail.com>
 2025-06-14 17:32:44 -07:00
Petr Viktorin
28d91d06f1 gh-127833: Reword and expand the Notation section (GH-134443) 
Prepare the docs for using the notation used in the `python.gram`
file. If we want to sync the two, the meta-syntax should be the same.

Link the Full Grammar docs here; keep only a few extras.

Also, remove the distinction between lexical and syntactic rules,
except for whitespace handling.
With f- and t-strings, the line between the two is blurry.

Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Colin Marquardt <cmarqu42@gmail.com>
 2025-06-09 15:50:11 +02:00
Eric V. Smith
08c78e02fa gh-134675: Add t-string prefixes to tokenizer module, lexical analysis doc, and add a test to make sure we catch this error in the future. (#134734) 
* Add t-string prefixes to _all_string_prefixes, and add a test to make sure we catch this error in the future.

* Update lexical analysis docs for t-string prefixes.
 2025-05-26 13:49:39 -04:00
Jelle Zijlstra
7291eaba8b gh-119180: Updates to PEP 649/749 docs (#134640) 
- Mention (again) that `type.__annotations__` is unsafe. It is now safe
  when using only classes defined under PEP 649 semantics, but not with
  classes defined using `from __future__ import annotations`.
- Mention that annotations on instances no longer work. There was already
  an issue about this.
- Mention the general changes in the "Porting to Python 3.14" section.
- `annotationlib` was proposed by PEP-749, not PEP-649.

Co-authored-by: Emma Smith <emma@emmatyping.dev>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
 2025-05-26 08:35:04 -07:00
Yash Vijay
4eacf3883d gh-134026: Fix grammar description of for statement (GH-134034) 2025-05-21 16:09:28 +02:00
Petr Viktorin
c7364f79b2 gh-127833: lexical analysis: Improve section on Names (GH-131474) 
Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Co-authored-by: Blaise Pabon <blaise@gmail.com>
 2025-05-21 16:01:52 +02:00
Jelle Zijlstra
3396df56d0 gh-119180: More documentation for PEP 649/749 (#133552) 
The SC asked that the Appendix in PEP-749 be added to the docs.

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-05-11 08:43:17 -07:00
Petr Viktorin
45bb5ba61a gh-127833: Add links to token types to the lexical analysis intro (#131468) 
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-05-08 09:38:29 +00:00
Stan Ulbrych
0552ce0fb2 gh-127833: lexical analysis: Add backticks to BOM example (#132407) 2025-05-08 02:34:48 +01:00
Hugo van Kemenade
b092705907 Python 3.14.0b1 2025-05-06 18:33:52 +03:00
Jelle Zijlstra
7cb86c5def gh-132426: Add get_annotate_from_class_namespace replacing get_annotate_function (#132490) 
As noted on the issue, making get_annotate_function() support both types and
mappings is problematic because one object may be both. So let's add a new one
that works with any mapping.

This leaves get_annotate_function() not very useful, so remove it.
 2025-05-04 07:26:42 -07:00
Inada Naoki
b1f2304b20 doc: update co_flags reference (#132300) 
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
 2025-04-24 14:05:56 +00:00
Serhiy Storchaka
62ff86fa55 gh-130104: Call __rpow__ in ternary pow() if necessary (GH-130251) 
Previously it was only called in binary pow() and the binary
power operator.
 2025-04-16 18:32:41 +03:00
Hugo van Kemenade
29af6cee02 Python 3.14.0a7 2025-04-08 14:20:51 +03:00
Pablo Galindo Salgado
c2ac662f28 gh-131831: Implement PEP 758 – Allow except and except* expressions without parentheses (#131833) 2025-04-01 19:04:56 +00:00
Srinivas Reddy Thatiparthy (తాటిపర్తి శ్రీనివాస్ రెడ్డి)
8b7d20d3a9 gh-131457: Fix typo in BNF description of function signatures (#131460) 2025-03-22 10:54:48 +03:00
Petr Viktorin
4bced29a74 gh-130587: Add hand-written docs for non-OP tokens (GH-130588) 
Co-authored-by: Blaise Pabon <blaise@gmail.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
 2025-03-19 16:42:11 +01:00
Irit Katriel
ffc2f1dd1c gh-130080: implement PEP 765 (#130087) 2025-03-17 20:48:54 +00:00
Petr Viktorin
30d5205849 gh-116666: Add "token" glossary term (GH-130888) 
Add glossary entry for `token`, and link to it.
Avoid talking about tokens in the SyntaxError intro (errors.rst); at this point
tokenization is too much of a technical detail. (Even to an advanced reader,
the fact that a *single* token is highlighted isn't too relevant. Also, we don't
need to guarantee that it's a single token.)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
 2025-03-17 17:05:47 +01:00
sobolevn
5ec4bf86b7 gh-121970: Replace .. coroutine{method,function} with :async: (#130448) 
Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>
 2025-02-22 17:54:43 +00:00