[issue44136] Remove pathlib flavours

2021-06-13 Thread Barney Gale


Barney Gale  added the comment:

Depends: bpo-39899, bpo-43757, bpo-44316, bpo-44403, bpo-44412

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[issue44136] Remove pathlib flavours

2021-06-13 Thread Barney Gale


Change by Barney Gale :


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pull_requests: +25297
pull_request: https://github.com/python/cpython/pull/26708

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[issue44136] Remove pathlib flavours

2021-05-15 Thread Raymond Hettinger


Change by Raymond Hettinger :


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assignee:  -> pitrou
nosy: +pitrou

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[issue44136] Remove pathlib flavours

2021-05-15 Thread Barney Gale


Change by Barney Gale :


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keywords: +patch
pull_requests: +24776
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/26141

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[issue44136] Remove pathlib flavours

2021-05-14 Thread Barney Gale


New submission from Barney Gale :

Following bpo-39899, bpo-43757 and bpo-43012, `pathlib._Flavour` and its 
subclasses are looking a bit pointless.

The implementations of `is_reserved()` and `make_uri()` (~`as_uri()`) can be 
readily moved to into `PurePosixPath` and `PureWindowsPath`, which removes some 
indirection. This follows the pattern of OS-specific stuff in `PosixPath` and 
`WindowsPath`.

The remaining methods, such as `splitroot()`, can be pulled into `Pure*Path` 
with an underscore prefix.

I'm generally a believer in composition over inheritance, but in this case 
`_Flavour` seems too small and too similar to `PurePath` to separate out into 3 
extra classes.

There should be no impact on public APIs or performance.

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components: Library (Lib)
messages: 393685
nosy: barneygale
priority: normal
severity: normal
status: open
title: Remove pathlib flavours
type: behavior
versions: Python 3.11

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