Improve `pathname2url()` and `url2pathname()` docs (GH-127125)
These functions have long sown confusion among Python developers. The
existing documentation says they deal with URL path components, but that
doesn't fit the evidence on Windows:
>>> pathname2url(r'C:\foo')
'///C:/foo'
>>> pathname2url(r'\\server\share')
'////server/share' # or '//server/share' as of quite recently
If these were URL path components, they would imply complete URLs like
`file://///C:/foo` and `file://////server/share`. Clearly this isn't right.
Yet the implementation in `nturl2path` is deliberate, and the
`url2pathname()` function correctly inverts it.
On non-Windows platforms, the behaviour until quite recently is to simply
quote/unquote the path without adding or removing any leading slashes. This
behaviour is compatible with *both* interpretations -- 1) the value is a
URL path component (existing docs), and 2) the value is everything
following `file:` (this commit)
The conclusion I draw is that these functions operate on everything after
the `file:` prefix, which may include an authority section. This is the
only explanation that fits both the Windows and non-Windows behaviour.
It's also a better match for the function names.
(cherry picked from commit 307c633586)
Co-authored-by: Barney Gale <barney.gale@gmail.com>
* Name without a PATHEXT extension is only searched if the mode does not
include X_OK.
* Support multi-component PATHEXT extensions (e.g. ".foo.bar").
* Support files without extensions in PATHEXT contains dot-only extension
(".", "..", etc).
* Support PATHEXT extensions that end with a dot (e.g. ".foo.").
(cherry picked from commit 8899e85de1)
It now returns multiple era description segments separated by semicolons.
Previously it only returned the first segment on platforms with Glibc.
(cherry picked from commit 4803cd0244)
Added a warning to the urljoin docs, indicating that it is not safe to use with attacker controlled URLs (GH-126659)
This was flagged to me at a party today by someone who works in red-teaming as a frequently encountered footgun. Documenting the potentially unexpected behavior seemed like a good place to start.
(cherry picked from commit d6bcc154e9)
Co-authored-by: Alex Gaynor <alex.gaynor@gmail.com>
gh-123832: Adjust `socket.getaddrinfo` docs for better POSIX compliance (GH-126182)
* gh-123832: Adjust `socket.getaddrinfo` docs for better POSIX compliance
This changes nothing changes for CPython supported platforms,
but hints how to deal with platforms that stick to the letter of
the spec.
It also marks `socket.getaddrinfo` as a wrapper around `getaddrinfo(3)`;
specifically, workarounds to make the function work consistently across
platforms are out of scope in its code.
Include wording similar to the POSIX's “by providing options and by
limiting the returned information”, which IMO suggests that the
hints limit the resulting list compared to the defaults, *but* can
be interpreted differently. Details are added in a note.
Specifically say that this wraps the underlying C function. So, the
details are in OS docs. The “full range of results” bit goes away.
Use `AF_UNSPEC` rather than zero for the *family* default, although
I don't think a system where it's nonzero would be very usable.
Suggest setting proto and/or type (with examples, as the appropriate
values aren't obvious). Say why you probably want to do that that
on all systems; mention the behavior on the “letter of the spec”
systems.
Suggest that the results should be tried in order, which is,
AFAIK best practice -- see RFC 6724 section 2, and its predecessor
from 2003 (which are specific to IP, but indicate how people use this):
> Well-behaved applications SHOULD iterate through the list of
> addresses returned from `getaddrinfo()` until they find a working address.
(cherry picked from commit ff0ef0a54b)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Windows has not accepted process handles in many releases.
(cherry picked from commit 75ffac296e)
Co-authored-by: RUANG (James Roy) <longjinyii@outlook.com>
gh-126165: Improve docs of function `math.isclose` (GH-126215)
(cherry picked from commit 081706f873)
Co-authored-by: Zhikang Yan <2951256653@qq.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
docs: add a more precise example in enum doc (GH-121015)
* docs: add a more precise example
Previous example used manual integer value assignment in class based declaration but in functional syntax has been used auto value assignment what could be confusing for the new users. Additionally documentation doesn't show how to declare new enum via functional syntax with usage of the manual value assignment.
* docs: remove whitespace characters
* refactor: change example
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(cherry picked from commit ff257c7843)
Co-authored-by: Filip "Ret2Me" Poplewski <37419029+Ret2Me@users.noreply.github.com>
Co-authored-by: Ethan Furman <ethan@stoneleaf.us>
gh-60712: Include the "object" type in the lists of documented types (GH-103036)
* add test for the predefined object's attributes
* Include the "object" type in the lists of documented types
* remove 'or' from augment tuple
* 📜🤖 Added by blurb_it.
* Add cross-reference to news
* Fix format for the function parameter
* Add space
* add reference for the 'object'
* add reference for NotImplemented
* Change ref:`string <textseq>` as class:`str`
* remove hyphen from `newly-created`
* Update Doc/reference/datamodel.rst
'dictionaries' to 'dict'
* Update predefined attribute types in testPredefinedAttrs
* Change `universal type` as `top type`
* Don't mention about the top type
* Update the description of richcmpfuncs
* Update Doc/library/stdtypes.rst
* Revert: Hierarchy Section in Data Model Documentation
* Revert to original explanations of __new__ and __init__ methods in datamodel.rst for improved clarity.
* Update Doc/reference/datamodel.rst
* Remove blank line
* Use ref:`str <textseq>` instead of :class:`str
* Revert changes the description of Other Built-in Types in stdtypes.rst
* Update Doc/reference/datamodel.rst
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(cherry picked from commit 4f826214b3)
Co-authored-by: Furkan Onder <furkanonder@protonmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Éric <merwok@netwok.org>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
Fix incorrect indentation in importlib.metadata.rst (GH-126189)
(cherry picked from commit 6f512c6034)
Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
* Use appropriate roles for ArgumentParser, Action, etc.
* Remove superfluous repeated links.
* Explicitly document signatures and add index entries for some methods
and classes.
* Make it more clear that some parameters are keyword-only.
* Fix some minor errors.
(cherry picked from commit 2ab377a47c)
gh-116938: Fix `dict.update` docstring and remove erraneous full stop from `dict` documentation (GH-125421)
(cherry picked from commit 5527c4051c)
Co-authored-by: Prometheus3375 <35541026+Prometheus3375@users.noreply.github.com>
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
This is a follow up of GH-124974. Only Glibc needed a fix.
Now the returned value is a string consisting of semicolon-separated
symbols on all Posix platforms.
(cherry picked from commit dcc4fb2c90)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-123133: clarify p=0 case for "f" and "e" formatting types (GH-125426)
(cherry picked from commit cfc27bc50f)
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-125289: Update sample code in asyncio-task.rst (GH-125292)
* Update sample code in asyncio-task.rst
This will change **coroutines** sample code in the **Awaitables** section and make the example clearer.
* Update Doc/library/asyncio-task.rst
Revert the added print
* Update Doc/library/asyncio-task.rst
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(cherry picked from commit fa52b82c91)
Co-authored-by: Ghorban M. Tavakoly <58617996+galmyk@users.noreply.github.com>
Co-authored-by: Carol Willing <carolcode@willingconsulting.com>
gh-125296: Fix strange fragment identifier for `name or flags` in argparse docs (GH-125297)
(cherry picked from commit c1913effee)
Co-authored-by: Savannah Ostrowski <savannahostrowski@gmail.com>
(cherry picked from commit 26a93189e4)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Returns a tuple of up to 100 strings for ALT_DIGITS lookup (an empty tuple on most locales).
Previously it returned the first item of that tuple or an empty string.
(cherry picked from commit 21c04e1a97)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-121607: Edited source file import recipe to make it more clear (GH-121519)
(cherry picked from commit 38809171b8)
Co-authored-by: Chris Barker <Chris.Barker@noaa.gov>
Co-authored-by: Brett Cannon <brett@python.org>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Barry Warsaw <barry@python.org>
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>