Python 3.12.0

1. 21f4e6d [3.12] gh-109114: Relax the check for invalid lambdas inside f-strings to avoid false positives (GH-109121). (#109155) by Pablo Galindo Salgado · 2 years ago
2. c407ef0 [3.12] gh-98931: Add custom error messages to invalid import/from with multiple targets (GH-105985) (#105991) by Miss Islington (bot) · 2 years, 2 months ago
3. 103ae4e [3.12] gh-105194: Fix format specifier escaped characters in f-strings (GH-105231) (#105234) by Miss Islington (bot) · 2 years, 3 months ago
4. 7899fac [3.12] gh-104799: Move location of type_params AST fields (GH-104828) (#104974) by Miss Islington (bot) · 2 years, 3 months ago
5. a5f244d gh-104656: Rename typeparams AST node to type_params (#104657) by Jelle Zijlstra · 2 years, 3 months ago
6. 6715f91 gh-102856: Python tokenizer implementation for PEP 701 (#104323) by Marta Gómez Macías · 2 years, 3 months ago
7. 24d8b88 gh-103763: Implement PEP 695 (#103764) by Jelle Zijlstra · 2 years, 3 months ago
8. 9169a56 gh-103656: Transfer f-string buffers to parser to avoid use-after-free (GH-103896) by Lysandros Nikolaou · 2 years, 4 months ago
9. 1ef61cf gh-102856: Initial implementation of PEP 701 (#102855) by Pablo Galindo Salgado · 2 years, 4 months ago
10. 6d8da23 gh-90994: Improve error messages upon call arguments syntax errors (GH-96893) by Lysandros Nikolaou · 2 years, 9 months ago
11. 9c4232a gh-99211: Point to except/except* on syntax errors when mixing them (GH-99215) by Lysandros Nikolaou · 2 years, 9 months ago
12. 61b6c40 gh-99153: set location on SyntaxError for try with both except and except* (GH-99160) by Irit Katriel · 2 years, 10 months ago
13. 395d428 gh-98931: Improve error message when the user types 'import x from y' instead of 'from y import x' (#98932) by Pablo Galindo Salgado · 2 years, 10 months ago
14. 7e36abb gh-91210: Improve error message when non-default param follows default (GH-95933) by Lysandros Nikolaou · 3 years ago
15. 2c7d2e8 gh-96587: Raise `SyntaxError` for PEP654 on older `feature_version` (#96588) by Nikita Sobolev · 3 years ago
16. a965db3 gh-94996: Disallow lambda pos only params with feature_version < (3, 8) (GH-95934) by Shantanu · 3 years ago
17. b5e3ea2 gh-94996: Disallow parsing pos only params with feature_version < (3, 8) (GH-94997) by Shantanu · 3 years ago
18. 0daba82 gh-94949: Disallow parsing parenthesised ctx mgr with old feature_version (#94950) by Shantanu · 3 years, 1 month ago
19. ae0be5a gh-94947: Disallow parsing walrus with feature_version < (3, 8) (#94948) by Shantanu · 3 years, 1 month ago
20. 8c237a7 gh-94192: Fix error for dictionary literals with invalid expression as value. (#94304) by wookie184 · 3 years, 2 months ago
21. 2fc83ac gh-92858: Improve error message for some suites with syntax error before ':' (#92894) by wookie184 · 3 years, 2 months ago
22. 53a8b17 gh-93671: Avoid exponential backtracking in deeply nested sequence patterns in match statements (GH-93680) by Pablo Galindo Salgado · 3 years, 2 months ago
23. aa0f056 bpo-47212: Improve error messages for un-parenthesized generator expressions (GH-32302) by Matthieu Dartiailh · 3 years, 5 months ago
24. e8e737b bpo-43224: Implement PEP 646 grammar changes (GH-31018) by Matthew Rahtz · 3 years, 5 months ago
25. 7d810b6 bpo-46838: Syntax error improvements for function definitions (GH-31590) by Pablo Galindo Salgado · 3 years, 5 months ago
26. 390459d Allow the parser to avoid nested processing of invalid rules (GH-31252) by Pablo Galindo Salgado · 3 years, 6 months ago
27. b71dc71 bpo-46707: Avoid potential exponential backtracking in some syntax errors (GH-31241) by Pablo Galindo Salgado · 3 years, 6 months ago
28. 1bee9a4 bpo-46272: Fix two heading comments in python.gram (GH-30499) by Mark Dickinson · 3 years, 7 months ago
29. d60457a bpo-45292: [PEP-654] add except* (GH-29581) by Irit Katriel · 3 years, 8 months ago
30. 24c10d2 bpo-45727: Only trigger the 'did you forgot a comma' error suggestion if inside parentheses (GH-29757) by Pablo Galindo Salgado · 3 years, 9 months ago
31. 7a1d932 bpo-45450: Improve syntax error for parenthesized arguments (GH-28906) by Pablo Galindo Salgado · 3 years, 9 months ago
32. 546cefc bpo-45727: Make the syntax error for missing comma more consistent (GH-29427) by Pablo Galindo Salgado · 3 years, 9 months ago
33. 2819e98 bpo-45764: improve error message when missing '(' after 'def' (GH-29484) by Carl Friedrich Bolz-Tereick · 3 years, 9 months ago
34. e2d6563 bpo-45716: Improve the error message when using True/False/None as keywords in a call (GH-29413) by Pablo Galindo Salgado · 3 years, 10 months ago
35. 762173c bpo-44257: fix "assigment_expr" typo + regenerate the grammar, and remove unused imports (GH-29393) by wim glenn · 3 years, 10 months ago
36. e5f13ce bpo-43914: Correctly highlight SyntaxError exceptions for invalid generator expression in function calls (GH-28576) by Pablo Galindo Salgado · 3 years, 11 months ago
37. b2f68b1 bpo-44947: Refine the syntax error for trailing commas in import statements (GH-27814) by Pablo Galindo Salgado · 4 years ago
38. f5cbea6 bpo-44838: Refine the custom syntax errors for invalid 'if' expressions (GH-27615) by Pablo Galindo Salgado · 4 years ago
39. 28b6dc9 bpo-44792: Improve syntax errors for if expressions (GH-27506) by Miguel Brito · 4 years, 1 month ago
40. 208a7e9 bpo-34013: Don't consider a grouped expression when reporting legacy print syntax errors (GH-27521) by Pablo Galindo Salgado · 4 years, 1 month ago
41. 302cf35 Divide the grammar into sections to improve readability (GH-27502) by Pablo Galindo Salgado · 4 years, 1 month ago
42. ecc3c8e bpo-34013: Move the Python 2 hints from the exception constructor to the parser (GH-27392) by Pablo Galindo Salgado · 4 years, 1 month ago
43. 6948964 bpo-34013: Generalize the invalid legacy statement error message (GH-27389) by Pablo Galindo Salgado · 4 years, 1 month ago
44. a283ef1 Remove unnecessary 'invalid_primary' rule in the parser (GH-27186) by Pablo Galindo Salgado · 4 years, 1 month ago
45. 0acc258 bpo-44456: Improve the syntax error when mixing keyword and positional patterns (GH-26793) by Pablo Galindo · 4 years, 2 months ago
46. 0507303 bpo-44368: Improve syntax errors with invalid as pattern targets (GH-26632) by Pablo Galindo · 4 years, 2 months ago
47. e7b4644 bpo-44385: Remove unused grammar rules (GH-26655) by Lysandros Nikolaou · 4 years, 2 months ago
48. b250f89 bpo-44305: Improve syntax error for try blocks without except or finally (GH-26523) by Pablo Galindo · 4 years, 3 months ago
49. c878a97 bpo-44180: Fix edge cases in invalid assigment rules in the parser (GH-26283) by Pablo Galindo · 4 years, 3 months ago
50. 33c0c90 bpo-44168: Fix error message in the parser for keyword arguments for invalid expressions (GH-26210) by Pablo Galindo · 4 years, 3 months ago
51. 6692dc1 bpo-43149: Correct the syntax error message for multiple exception types (GH-25996) by Pablo Galindo · 4 years, 3 months ago
52. dbe60ee bpo-43892: Validate the first term of complex literal value patterns (GH-25735) by Brandt Bucher · 4 years, 4 months ago
53. 1e7b858 bpo-43892: Make match patterns explicit in the AST (GH-25585) by Nick Coghlan · 4 years, 4 months ago
54. a77aac4 bpo-43914: Highlight invalid ranges in SyntaxErrors (#25525) by Pablo Galindo · 4 years, 4 months ago
55. 56c95df bpo-43859: Improve the error message for IndentationError exceptions (GH-25431) by Pablo Galindo · 4 years, 4 months ago
56. b5b98bd bpo-43823: Fix location of one of the errors for invalid dictionary literals (GH-25427) by Pablo Galindo · 4 years, 4 months ago
57. b280248 bpo-43822: Improve syntax errors for missing commas (GH-25377) by Pablo Galindo · 4 years, 4 months ago
58. da74350 bpo-43823: Improve syntax errors for invalid dictionary literals (GH-25378) by Pablo Galindo · 4 years, 4 months ago
59. 30ed93b bpo-43797: Handle correctly invalid assignments inside function calls and generators (GH-25390) by Pablo Galindo · 4 years, 4 months ago
60. d9151cb Ensure that early = are not matched by the parser as invalid comparisons (GH-25375) by Pablo Galindo · 4 years, 4 months ago
61. b86ed8e bpo-43797: Improve syntax error for invalid comparisons (#25317) by Pablo Galindo · 4 years, 4 months ago
62. 75a06f0 bpo-43798: Add source location attributes to alias (GH-25324) by Matthew Suozzo · 4 years, 4 months ago
63. d27f8d2 bpo-43244: Rename pycore_ast.h functions to _PyAST_xxx() (GH-25252) by Victor Stinner · 4 years, 4 months ago
64. 8efad61 bpo-41064: Improve syntax error for invalid usage of '**' in f-strings (GH-25006) by Pablo Galindo · 4 years, 5 months ago
65. 08fb8ac bpo-42128: Add 'missing :' syntax error message to match statements (GH-24733) by Pablo Galindo · 4 years, 5 months ago
66. 145bf26 bpo-42128: Structural Pattern Matching (PEP 634) (GH-22917) by Brandt Bucher · 4 years, 6 months ago
67. 206cbda bpo-43149: Improve error message for exception group without parentheses (GH-24467) by Pablo Galindo · 4 years, 6 months ago
68. d4e6ed7 bpo-43121: Fix incorrect SyntaxError message for missing comma (GH-24436) by Pablo Galindo · 4 years, 7 months ago
69. 58fb156 bpo-42997: Improve error message for missing : before suites (GH-24292) by Pablo Galindo · 4 years, 7 months ago
70. 835f14f bpo-43017: Improve error message for unparenthesised tuples in comprehensions (GH24314) by Pablo Galindo · 4 years, 7 months ago
71. 07dcd86 bpo-42860: Remove type error from grammar (GH-24156) by Lysandros Nikolaou · 4 years, 7 months ago
72. 2ea320d bpo-40631: Disallow single parenthesized star target (GH-24027) by Lysandros Nikolaou · 4 years, 8 months ago
73. 43c4fb6 bpo-30858: Improve error location for expressions with assignments (GH-23753) by Pablo Galindo · 4 years, 8 months ago
74. 9bdc40e Refactor the grammar to match the language specification docs (GH-23574) by Pablo Galindo · 4 years, 9 months ago
75. b0aba1f bpo-42381: Allow walrus in set literals and set comprehensions (GH-23332) by Pablo Galindo · 4 years, 9 months ago
76. cae6018 bpo-42316: Allow unparenthesized walrus operator in indexes (GH-23317) by Lysandros Nikolaou · 4 years, 9 months ago
77. cb3e5ed bpo-42374: Allow unparenthesized walrus in genexps (GH-23319) by Lysandros Nikolaou · 4 years, 9 months ago
78. 06f8c33 bpo-42214: Fix check for NOTEQUAL token in the PEG parser for the barry_as_flufl rule (GH-23048) by Pablo Galindo · 4 years, 10 months ago
79. 15acc4e bpo-41659: Disallow curly brace directly after primary (GH-22996) by Lysandros Nikolaou · 4 years, 10 months ago
80. bca7014 bpo-42123: Run the parser two times and only enable invalid rules on the second run (GH-22111) by Lysandros Nikolaou · 4 years, 10 months ago
81. 2e5ca9e bpo-41746: Cast to typed seqs in CHECK macros to avoid type erasure (GH-22864) by Lysandros Nikolaou · 4 years, 10 months ago
82. 48f305f bpo-41979: Accept star-unpacking on with-item targets (GH-22611) by Batuhan Taskaya · 4 years, 10 months ago
83. a5634c4 bpo-41746: Add type information to asdl_seq objects (GH-22223) by Pablo Galindo · 5 years ago
84. 315a61f bpo-41697: Correctly handle KeywordOrStarred when parsing arguments in the parser (GH-22077) by Pablo Galindo · 5 years ago
85. 4a97b15 bpo-41690: Use a loop to collect args in the parser instead of recursion (GH-22053) by Pablo Galindo · 5 years ago
86. 72cabb2 bpo-40939: Use the new grammar for the grammar specification documentation (GH-19969) by Pablo Galindo · 5 years ago
87. 508ed2d Delete remaining references to Grammar/Grammar from docs (#21624) by Guido van Rossum · 5 years ago
88. c8f29ad bpo-40769: Allow extra surrounding parentheses for invalid annotated assignment rule (GH-20387) by Batuhan Taskaya · 5 years ago
89. 4b85e60 bpo-41119: Output correct error message for list/tuple followed by colon (GH-21160) by Lysandros Nikolaou · 5 years ago
90. 6c4e0bd bpo-41060: Avoid SEGFAULT when calling GET_INVALID_TARGET in the grammar (GH-21020) by Lysandros Nikolaou · 5 years ago
91. 01ece63 bpo-40334: Produce better error messages on invalid targets (GH-20106) by Lysandros Nikolaou · 5 years ago
92. b4282dd Remove unnecessary grammar decorations and change header (GH-20819) by Pablo Galindo · 5 years ago
93. bcd7dee bpo-40939: Remove PEG parser easter egg (__new_parser__) (#20802) by Lysandros Nikolaou · 5 years ago
94. c6483c9 Raise specialised syntax error for invalid lambda parameters (GH-20776) by Pablo Galindo · 5 years ago
95. 9f49590 bpo-40903: Handle multiple '=' in invalid assignment rules in the PEG parser (GH-20697) by Pablo Galindo · 5 years ago
96. ae14583 bpo-40334: Produce better error messages for non-parenthesized genexps (GH-20153) by Lysandros Nikolaou · 5 years ago
97. b8a65ec bpo-40715: Reject dict unpacking on dict comprehensions (GH-20292) by Batuhan Taskaya · 5 years ago
98. 72e0aa2 bpo-40176: Improve error messages for trailing comma on from import (GH-20294) by Batuhan Taskaya · 5 years ago
99. 75b863a bpo-40334: Reproduce error message for type comments on bare '*' in the new parser (GH-20151) by Lysandros Nikolaou · 5 years ago
100. 16ab070 bpo-40334: Correctly identify invalid target in assignment errors (GH-20076) by Pablo Galindo · 5 years ago