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Title: gh-89727: Improve os.walk complexity and speed by zmievsa · Pull Request #100671 · python/cpython · GitHub

Open Graph Title: gh-89727: Improve os.walk complexity and speed by zmievsa · Pull Request #100671 · python/cpython

X Title: gh-89727: Improve os.walk complexity and speed by zmievsa · Pull Request #100671 · python/cpython

Description: Use isinstance for checking the top of the stack in os.walk to simplify it and speed it up. Issue: gh-89727 A small benchmark below. "." is this repository.

Open Graph Description: Use isinstance for checking the top of the stack in os.walk to simplify it and speed it up. Issue: gh-89727 A small benchmark below. "." is this repository.

X Description: Use isinstance for checking the top of the stack in os.walk to simplify it and speed it up. Issue: gh-89727 A small benchmark below. "." is this repository.

Opengraph URL: https://github.com/python/cpython/pull/100671

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4127cf4 gh-89727: Improve os.walk complexity and speed zmievsa Jan 1, 2023 https://github.com/python/cpython/pull/100671/commits/4127cf401809d6631ca5a4c94ddb54155a87b66e
5178f24 📜🤖 Added by blurb_it. blurb-it[bot] Jan 1, 2023 https://github.com/python/cpython/pull/100671/commits/5178f2428f25720c257dcad61596e9547f25c6c9
c087697 Remove unnecessary whitespace zmievsa Jan 2, 2023 https://github.com/python/cpython/pull/100671/commits/c08769700604247f1328b3e16bfa06abd90bcc38
8164d36 Merge branch 'gh-89727/minor-os-walk-refactoring' of github.com:ovsya… zmievsa Jan 2, 2023 https://github.com/python/cpython/pull/100671/commits/8164d3679e6bccc001a8b223ce46fabb5d03c319
69cc847 Update Misc/NEWS.d/next/Library/2023-01-01-23-57-00.gh-issue-89727.oj… Ovsyanka83 Jan 2, 2023 https://github.com/python/cpython/pull/100671/commits/69cc8474018752d4fb7aae4a0f56928d17057887
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