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Optimize pathlib.Path.glob() handling of ../ pattern segments #104102

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barneygale opened this issue May 2, 2023 · 0 comments
Closed

Optimize pathlib.Path.glob() handling of ../ pattern segments #104102

barneygale opened this issue May 2, 2023 · 0 comments
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3.12 bugs and security fixes performance Performance or resource usage topic-pathlib type-feature A feature request or enhancement

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@barneygale
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barneygale commented May 2, 2023 •
edited by bedevere-bot

These segments do not require a stat() call, as the selector's _select_from() method is called after we've established that the parent is a directory.

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@barneygale barneygale added type-feature A feature request or enhancement performance Performance or resource usage 3.12 bugs and security fixes topic-pathlib labels May 2, 2023
@bedevere-bot bedevere-bot mentioned this issue May 2, 2023
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barneygale added a commit to barneygale/cpython that referenced this issue May 2, 2023
@barneygale
Merge branch 'main' into pythongh-104102-optimize-glob-parent
581e8c5
barneygale added a commit that referenced this issue May 2, 2023
@barneygale
GH-104102: Optimize pathlib.Path.glob() handling of ../ pattern s…
65a49c6 
…egments (GH-104103)

These segments do not require a `stat()` call, as the selector's
`_select_from()` method is called after we've established that the
parent is a directory.
carljm added a commit to carljm/cpython that referenced this issue May 2, 2023
@carljm
Merge branch 'main' into cached_property_docs
b9c39e3 
* main: (760 commits)
  pythonGH-104102: Optimize `pathlib.Path.glob()` handling of `../` pattern segments (pythonGH-104103)
  pythonGH-104104: Optimize `pathlib.Path.glob()` by avoiding repeated calls to `os.path.normcase()` (pythonGH-104105)
  pythongh-103822: [Calendar] change return value to enum for day and month APIs (pythonGH-103827)
  pythongh-65022: Fix description of tuple return value in copyreg (python#103892)
  pythonGH-103525: Improve exception message from `pathlib.PurePath()` (pythonGH-103526)
  pythongh-84436: Add integration C API tests for immortal objects (pythongh-103962)
  pythongh-103743: Add PyUnstable_Object_GC_NewWithExtraData (pythonGH-103744)
  pythongh-102997: Update Windows installer to SQLite 3.41.2. (python#102999)
  pythonGH-103484: Fix redirected permanently URLs (python#104001)
  Improve assert_type phrasing (python#104081)
  pythongh-102997: Update macOS installer to SQLite 3.41.2. (pythonGH-102998)
  pythonGH-103472: close response in HTTPConnection._tunnel (python#103473)
  pythongh-88496: IDLE - fix another test on macOS (python#104075)
  pythongh-94673: Hide Objects in PyTypeObject Behind Accessors (pythongh-104074)
  pythongh-94673: Properly Initialize and Finalize Static Builtin Types for Each Interpreter (pythongh-104072)
  pythongh-104016: Skip test for deeply neste f-strings on wasi (python#104071)
  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)
  ...
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