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Title: GH-101362: Optimise pathlib by deferring path normalisation by barneygale · Pull Request #101560 · python/cpython · GitHub

Open Graph Title: GH-101362: Optimise pathlib by deferring path normalisation by barneygale · Pull Request #101560 · python/cpython

X Title: GH-101362: Optimise pathlib by deferring path normalisation by barneygale · Pull Request #101560 · python/cpython

Description: PurePath now normalises and splits paths only when necessary, e.g. when .name or .parent is accessed. The result is cached. This speeds up path object construction by around 4x. PurePath.__fspath__...

Open Graph Description: PurePath now normalises and splits paths only when necessary, e.g. when .name or .parent is accessed. The result is cached. This speeds up path object construction by around 4x. PurePath.__fspath__...

X Description: PurePath now normalises and splits paths only when necessary, e.g. when .name or .parent is accessed. The result is cached. This speeds up path object construction by around 4x. PurePath.__fspath__...

Opengraph URL: https://github.com/python/cpython/pull/101560

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og:image:altPurePath now normalises and splits paths only when necessary, e.g. when .name or .parent is accessed. The result is cached. This speeds up path object construction by around 4x. PurePath.__fspath__...
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- Optimise pathlib by deferring path normalisationhttps://github.com/python/cpython/pull/101560/commits/b428069b063d7641d721f1cf399c086f7e3c9729
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Optimize pathlib path construction #101362 https://github.com/python/cpython/issues/101362
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February 4, 2023 16:32https://github.com/python/cpython/pull/101560#commits-pushed-e49e719
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Restore str force-casting behaviour; reduce diff a little.https://github.com/python/cpython/pull/101560/commits/e49e7197c18543f8b71c197b20eda7c1858dd1c2
e49e719https://github.com/python/cpython/pull/101560/commits/e49e7197c18543f8b71c197b20eda7c1858dd1c2
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Fix pathlib usage error in importlibhttps://github.com/python/cpython/pull/101560/commits/a931986fa440c7d8f30fdd62135983bde2b8925a
a931986https://github.com/python/cpython/pull/101560/commits/a931986fa440c7d8f30fdd62135983bde2b8925a
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Improve initialiser performance.https://github.com/python/cpython/pull/101560/commits/38f70bf2f785ac37bc970b7789b0f29047144af5
38f70bfhttps://github.com/python/cpython/pull/101560/commits/38f70bf2f785ac37bc970b7789b0f29047144af5
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Add NEWS blurbhttps://github.com/python/cpython/pull/101560/commits/10844a64085292c249aad7dbc423de6bd35caa30
10844a6https://github.com/python/cpython/pull/101560/commits/10844a64085292c249aad7dbc423de6bd35caa30
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February 4, 2023 18:30https://github.com/python/cpython/pull/101560#event-8438999688
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Store '_fspath' as non-empty string.https://github.com/python/cpython/pull/101560/commits/d5231b666939b3edbd97bd79759619462046fb21
d5231b6https://github.com/python/cpython/pull/101560/commits/d5231b666939b3edbd97bd79759619462046fb21
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March 6, 2023 02:00https://github.com/python/cpython/pull/101560#commits-pushed-76b2db7
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Merge branch 'main' into optimize-pathlib-part-2bhttps://github.com/python/cpython/pull/101560/commits/76b2db76bbd17047d19f5e07b5b5639a4cae6a90
76b2db7https://github.com/python/cpython/pull/101560/commits/76b2db76bbd17047d19f5e07b5b5639a4cae6a90
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Undo addition of __init__() and change to _from_parsed_parts()https://github.com/python/cpython/pull/101560/commits/cc2c7111d73b3b33008fe3d848d99655a249bd76
cc2c711https://github.com/python/cpython/pull/101560/commits/cc2c7111d73b3b33008fe3d848d99655a249bd76
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Fix pickling of paths created via walking.https://github.com/python/cpython/pull/101560/commits/cbf0fcd2890f3a0ce66bca91b8027d3432212f03
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March 6, 2023 02:33https://github.com/python/cpython/pull/101560#event-8669449776
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Simplify patch slightlyhttps://github.com/python/cpython/pull/101560/commits/eb7087f7a9f44823071559ba363c8cd0579a1981
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Mar 10, 2023 https://github.com/python/cpython/pull/101560#ref-pullrequest-1589980686
GH-78079: Fix UNC device path root normalization in pathlib #102003 https://github.com/python/cpython/pull/102003
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March 11, 2023 21:55https://github.com/python/cpython/pull/101560#commits-pushed-3b53e27
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Remove unused importhttps://github.com/python/cpython/pull/101560/commits/3b53e277b7d4eda2e87f6c51951dd0e6eebd3483
3b53e27https://github.com/python/cpython/pull/101560/commits/3b53e277b7d4eda2e87f6c51951dd0e6eebd3483
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Merge branch 'main' into optimize-pathlib-part-2bhttps://github.com/python/cpython/pull/101560/commits/dec98f2212f9f179d43638f2de2c44b7e644a3c8
dec98f2https://github.com/python/cpython/pull/101560/commits/dec98f2212f9f179d43638f2de2c44b7e644a3c8
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Fix dodgy merge, add comment about _from_parsed_parts()https://github.com/python/cpython/pull/101560/commits/d9a6080f78c2ffa1e4bc0f6c2d3171c36719c94e
d9a6080https://github.com/python/cpython/pull/101560/commits/d9a6080f78c2ffa1e4bc0f6c2d3171c36719c94e
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Mar 11, 2023https://github.com/python/cpython/pull/101560#issuecomment-1465049737
pathlib strips trailing slash #65238https://github.com/python/cpython/issues/65238
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March 11, 2023 23:32https://github.com/python/cpython/pull/101560#event-8724798336
GH-101362: Omit path anchor from pathlib.PurePath()._parts #102476 https://github.com/python/cpython/pull/102476
pathlib strips trailing slash #65238 https://github.com/python/cpython/issues/65238
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March 17, 2023 15:43https://github.com/python/cpython/pull/101560#commits-pushed-9650dca
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Stop returning unnormalised path from __fspath__()https://github.com/python/cpython/pull/101560/commits/9650dca6ee972f8bb53198bfc7860a1e6dc510b0
9650dcahttps://github.com/python/cpython/pull/101560/commits/9650dca6ee972f8bb53198bfc7860a1e6dc510b0
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Merge branch 'main' into optimize-pathlib-part-2bhttps://github.com/python/cpython/pull/101560/commits/af27476ddfb77d5e62daa0f19dd6e7d5e2c325a6
af27476https://github.com/python/cpython/pull/101560/commits/af27476ddfb77d5e62daa0f19dd6e7d5e2c325a6
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March 17, 2023 16:20https://github.com/python/cpython/pull/101560#event-8780206365
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Mar 17, 2023 https://github.com/python/cpython/pull/101560#ref-issue-1629593986
Optimize pathlib.PurePath.__fspath__() #102783 https://github.com/python/cpython/issues/102783
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March 17, 2023 16:45https://github.com/python/cpython/pull/101560#event-8780460680
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Undo change to joinpath(), fix news blurb.https://github.com/python/cpython/pull/101560/commits/97995bd2c3ea3c31bb420fab61d55b4ff0332bd0
97995bdhttps://github.com/python/cpython/pull/101560/commits/97995bd2c3ea3c31bb420fab61d55b4ff0332bd0
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Mar 17, 2023https://github.com/python/cpython/pull/101560#issuecomment-1474303082
GH-76846, GH-85281: Call __new__() and __init__() on pathlib subclasses #102789https://github.com/python/cpython/pull/102789
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https://github.com/AlexWaygood
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

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URLs of crawlers that visited me.