delta/cpython-git.git/Python, branch v3.10.0b2 github.com: python/cpython.git bpo-28146: Fix a confusing error message in str.format() (GH-24213) 2021-05-13T21:24:49+00:00 Miss Islington (bot) 31488909+miss-islington@users.noreply.github.com 2021-05-13T21:24:49+00:00 2d780237d95cd3d95401f52be2edeac8b458eb68 Automerge-Triggered-By: GH:pitrou (cherry picked from commit 4aeee0b47b3a2b604bbac37040320ffc88c291f2) Co-authored-by: Irit Katriel <iritkatriel@yahoo.com> 
Automerge-Triggered-By: GH:pitrou
(cherry picked from commit 4aeee0b47b3a2b604bbac37040320ffc88c291f2)

Co-authored-by: Irit Katriel <iritkatriel@yahoo.com>
 [3.10] bpo-43933: Force RETURN_VALUE bytecodes to have line numbers (GH-26061) 2021-05-13T13:11:41+00:00 Mark Shannon mark@hotpy.org 2021-05-13T13:11:41+00:00 0acdf255a51b836c0b44f3676797620322974af3 * Guarantee that line number is set for returns. 
* Guarantee that line number is set for returns.
 bpo-44063: set the missing end locations on the compiler (GH-25956) (#25972) 2021-05-07T20:40:09+00:00 Miss Islington (bot) 31488909+miss-islington@users.noreply.github.com 2021-05-07T20:40:09+00:00 13de28f17af02563cb8c6d0f6da3c178a4241ff3 (cherry picked from commit b2ec37a7224318d466e0877790ed740ce8b4867d) Co-authored-by: Batuhan Taskaya <isidentical@gmail.com> 
(cherry picked from commit b2ec37a7224318d466e0877790ed740ce8b4867d)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
 bpo-40943: Fix skipitem() didn't raise SystemError (GH-25937) 2021-05-07T03:18:42+00:00 Miss Islington (bot) 31488909+miss-islington@users.noreply.github.com 2021-05-07T03:18:42+00:00 569ca81adf0be92be8752f6cc6492117f9ef3c0b `convertitem()` raises `SystemError` when 'GH-' is used without `PY_SSIZE_T_CLEAN`. This commit makes `skipitem()` raise it too. (cherry picked from commit 4ebf4a6bfad4afcbab3baf9c0159c7767e2a64c0) Co-authored-by: Inada Naoki <songofacandy@gmail.com> 
`convertitem()` raises `SystemError` when 'GH-' is used without `PY_SSIZE_T_CLEAN`.
This commit makes `skipitem()` raise it too.
(cherry picked from commit 4ebf4a6bfad4afcbab3baf9c0159c7767e2a64c0)

Co-authored-by: Inada Naoki <songofacandy@gmail.com>
 Correct location for syntax error in try-except (GH-25939) 2021-05-06T12:38:50+00:00 Mark Shannon mark@hotpy.org 2021-05-06T12:38:50+00:00 8d4b18429de504445a1338077e495090d91044b4 






bpo-38530: Refactor and improve AttributeError suggestions (GH-25776)
2021-05-03T15:47:27+00:00

Dennis Sweeney
36520290+sweeneyde@users.noreply.github.com

2021-05-03T15:47:27+00:00

80a2a4ed7d090fff2584302f07315d567109bca9

- Make case-swaps half the cost of any other edit
- Refactor Levenshtein code to not use memory allocator, and to bail early on no match.
- Add comments to Levenshtein distance code
- Add test cases for Levenshtein distance behind a debug macro
- Set threshold to `(name_size + item_size + 3) * MOVE_COST / 6`.
  - Reasoning: similar to `difflib.SequenceMatcher.ratio()` >= 2/3:
```
"Multiset Jaccard similarity" >= 2/3
matching letters / total letters >= 2/3
(name_size - distance + item_size - distance) / (name_size + item_size) >= 2/3
1 - (2*distance) / (name_size + item_size) >= 2/3
1/3 >= (2*distance) / (name_size + item_size)
(name_size + item_size) / 6 >= distance
With rounding:
(name_size + item_size + 3) // 6 >= distance
```

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>




- Make case-swaps half the cost of any other edit
- Refactor Levenshtein code to not use memory allocator, and to bail early on no match.
- Add comments to Levenshtein distance code
- Add test cases for Levenshtein distance behind a debug macro
- Set threshold to `(name_size + item_size + 3) * MOVE_COST / 6`.
  - Reasoning: similar to `difflib.SequenceMatcher.ratio()` >= 2/3:
```
"Multiset Jaccard similarity" >= 2/3
matching letters / total letters >= 2/3
(name_size - distance + item_size - distance) / (name_size + item_size) >= 2/3
1 - (2*distance) / (name_size + item_size) >= 2/3
1/3 >= (2*distance) / (name_size + item_size)
(name_size + item_size) / 6 >= distance
With rounding:
(name_size + item_size + 3) // 6 >= distance
```

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>






bpo-43754: Fix compiler warning in Python/compile.c (GH-25855)
2021-05-03T15:20:46+00:00

Pablo Galindo
Pablogsal@gmail.com

2021-05-03T15:20:46+00:00

39494285e15dc2d291ec13de5045b930eaf0a3db

This fixes the following warning:

'initializing': conversion from 'Py_ssize_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]




This fixes the following warning:

'initializing': conversion from 'Py_ssize_t' to 'int', possible loss of data [D:\a\cpython\cpython\PCbuild\pythoncore.vcxproj]






bpo-43916: Move the _PyStructSequence_InitType function to the internal API (GH-25854)
2021-05-03T14:50:24+00:00

Pablo Galindo
Pablogsal@gmail.com

2021-05-03T14:50:24+00:00

c2931d31f8ba7cf10044de276018c713ffc73592












bpo-42725: Render annotations effectless on symbol table with PEP 563 (GH-25583)
2021-05-03T07:43:00+00:00

Batuhan Taskaya
isidentical@gmail.com

2021-05-03T07:43:00+00:00

ad106c68eb00f5e4af2f937107baff6141948cee












bpo-43754: Eliminate bindings for partial pattern matches (GH-25229)
2021-05-02T20:02:10+00:00

Brandt Bucher
brandt@python.org

2021-05-02T20:02:10+00:00

0ad1e0384c8afc5259a6d03363491d89500a5d03