gh-104018: disallow "z" format specifier in %-format of byte strings#104033
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…rings PEP-0682 specified that %-formatting would not support the "z" specifier, but it was unintentionally allowed for a byte strings. Issue: python#104018
arhadthedev added the interpreter-core 
mdickinson approved these changes May 1, 2023
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mdickinson left a comment
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LGTM. I'd regard this as a bugfix, and as such, I think it's safe to backport to 3.11.
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miss-islington commented May 1, 2023
Thanks @belm0 for the PR, and @mdickinson for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11. |
bedevere-bot commented May 1, 2023
GH-104058 is a backport of this pull request to the 3.11 branch. |
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 1, 2023
…rings (pythonGH-104033) PEP-0682 specified that %-formatting would not support the "z" specifier, but it was unintentionally allowed for bytes. This PR makes use of the "z" flag an error for %-formatting in a bytestring. Issue: pythonGH-104018 --------- (cherry picked from commit 3ed8c88) Co-authored-by: John Belmonte <[email protected]> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
mdickinson pushed a commit that referenced this pull request May 1, 2023
…trings (GH-104033) (#104058) gh-104018: disallow "z" format specifier in %-format of byte strings (GH-104033) PEP-0682 specified that %-formatting would not support the "z" specifier, but it was unintentionally allowed for bytes. This PR makes use of the "z" flag an error for %-formatting in a bytestring. Issue: GH-104018 --------- (cherry picked from commit 3ed8c88) Co-authored-by: John Belmonte <[email protected]> Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
carljm added a commit to carljm/cpython that referenced this pull request May 1, 2023
* main: (463 commits) pythongh-104057: Fix direct invocation of test_super (python#104064) pythongh-87092: Expose assembler to unit tests (python#103988) pythongh-97696: asyncio eager tasks factory (python#102853) pythongh-84436: Immortalize in _PyStructSequence_InitBuiltinWithFlags() (pythongh-104054) pythongh-104057: Fix direct invocation of test_module (pythonGH-104059) pythongh-100458: Clarify Enum.__format__() change of mixed-in types in the whatsnew/3.11.rst (pythonGH-100387) pythongh-104018: disallow "z" format specifier in %-format of byte strings (pythonGH-104033) pythongh-104016: Fixed off by 1 error in f string tokenizer (python#104047) pythonGH-103629: Update Unpack's repr in compliance with PEP 692 (python#104048) pythongh-102799: replace sys.exc_info by sys.exception in inspect and traceback modules (python#104032) Fix typo in "expected" word in few source files (python#104034) pythongh-103824: fix use-after-free error in Parser/tokenizer.c (python#103993) pythongh-104035: Do not ignore user-defined `__{get,set}state__` in slotted frozen dataclasses (python#104041) pythongh-104028: Reduce object creation while calling callback function from gc (pythongh-104030) pythongh-104036: Fix direct invocation of test_typing (python#104037) pythongh-102213: Optimize the performance of `__getattr__` (pythonGH-103761) pythongh-103895: Improve how invalid `Exception.__notes__` are displayed (python#103897) Adjust expression from `==` to `!=` in alignment with the meaning of the paragraph. (pythonGH-104021) pythongh-88496: Fix IDLE test hang on macOS (python#104025) Improve int test coverage (python#104024) ...
belm0 added a commit to belm0/cpython that referenced this pull request May 2, 2023
This is a cleanup missed in PR python#104033. Please skip NEWS.
belm0 added a commit to belm0/cpython that referenced this pull request May 2, 2023
…oat() This is a cleanup overlooked in PR python#104033. Please skip NEWS.
kumaraditya303 pushed a commit that referenced this pull request May 7, 2023
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request May 7, 2023
…oat() (pythonGH-104107) This is a cleanup overlooked in PR pythonGH-104033. (cherry picked from commit 69621d1) Co-authored-by: John Belmonte <[email protected]>
jbower-fb pushed a commit to jbower-fb/cpython that referenced this pull request May 8, 2023
…oat() (python#104107) This is a cleanup overlooked in PR python#104033.
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PEP-0682 specified that %-formatting would not support the "z" specifier, but it was unintentionally allowed for a byte strings.