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191 Commits

Author SHA1 Message Date
Jade Lovelace 8e75c6b49b
argparse docs: prog default is the basename of argv[0] (GH-30298) 2022-01-02 12:16:25 -08:00
Irit Katriel 30322c497e
bpo-22047: [argparse] deprecate nested argument groups and mutually exclusive groups (GH-30098) 2021-12-16 15:31:08 +00:00
Louis Sautier db0133f98d
[doc] fix minor typo for argparse (GH-28451) 
"A JSONDecodeError" instead of "An JSONDecodeError".
 2021-09-28 14:00:51 +03:00
Jack DeVries 0ad173249d
bpo-37880: for argparse add_argument with action='store_const', const now defaults to None. (GH-26707) 2021-07-31 17:27:55 +01:00
David Sanders da2e673c53
bpo-42194: Add "New in version: 3.9" to argparse.BooleanOptionalAction (GH-23026) 2021-07-12 17:19:54 +02:00
Andre Delfino 52cd6d5e1b
Use the zero argument form of super() in examples for Python3 docs. (GH-22314) 2021-04-26 15:13:54 -07:00
Taneli Hukkinen 7be870f945
Fix documentation typos of argparse exit_on_error (GH-22706) 2021-04-25 21:04:26 -07:00
Raymond Hettinger 41b223d29c
bpo-9694: Fix misleading phrase "optional arguments" (GH-23858) 2020-12-23 09:40:56 -08:00
Raymond Hettinger 6afb730e2a
bpo-29030: Document interaction between *choices* and *metavar*. (GH-23884) 2020-12-22 09:24:26 -08:00
Raymond Hettinger b0398a4b7f
bpo-42572: Improve argparse docs for the type parameter. (GH-23849) 2020-12-20 10:14:54 -08:00
Raymond Hettinger 752cdf21eb
bpo-38843: Document behavior of default when the attribute is already set (GH-23653) 2020-12-06 18:29:08 -08:00
Raymond Hettinger 7f82f22eba
bpo-42501: Revise the usage note for Enums with the choices (GH-23563) 2020-11-30 09:55:13 -08:00
SarahPythonista 8784d3300e
Fix error in argparse documentation example (GH-17399) 
Automerge-Triggered-By: @rhettinger
 2020-08-28 11:47:58 -07:00
Vincent Férotin 344c2a75c1
bpo-41024: doc: Explicitly mention use of 'enum.Enum' as a valid container for '… (GH-20964) 
…choices' argument of 'argparse.ArgumentParser.add_argument'.

Here's a short first proposal of doc. enhancement addressing [bpo-41024]().

Automerge-Triggered-By: @csabella
 2020-06-20 05:55:05 -07:00
Albert 59f5022b5d
bpo-17050: Remove documentation on argparse.REMAINDER (GH-18661) 
Closes [Issue 17050]() by removing argparse.REMAINDER from the documentation, as discussed on the issue.

Automerge-Triggered-By: @rhettinger
 2020-05-24 11:57:40 -07:00
Raymond Hettinger 04c79d6088
bpo-38678: Improve argparse example in tutorial (GH-17207) 2019-11-17 22:06:19 -08:00
Brandt Bucher a0ed99bca8 bpo-38438: Simplify argparse "star nargs" usage. (GH-17106) 2019-11-11 12:47:48 -08:00
Batuhan Taşkaya 74142078b3 bpo-38531: document extend action's added version (GH-16865) 2019-10-20 13:13:54 -07:00
Adam J. Stewart 9e71917e02 bpo-26510: Add versionchanged for required arg of add_subparsers (GH-16588) 
The `required` argument to `argparse.add_subparsers` was added in #3027. This PR specifies the earliest version of Python where it is available.


https://bugs.python.org/issue26510



Automerge-Triggered-By: @merwok
 2019-10-06 19:08:48 -07:00
Rémi Lapeyre 6a517c6749 bpo-8538: Add support for boolean actions to argparse (GH-11478) 
Co-Authored-By: remilapeyre <remi.lapeyre@henki.fr>
 2019-09-13 11:17:43 +01:00
Hai Shi b1a2abdb06 bpo-37908: Add an example of ArgumentParser.exit() (GH-15455) 
Co-Authored-By: Brandt Bucher <brandtbucher@gmail.com>
 2019-09-12 16:34:24 +01:00
Hai Shi f545638b57 bpo-9938: Add optional keyword argument exit_on_error to argparse.ArgumentParser (GH-15362) 
Co-Authored-by: Xuanji Li <xuanji@gmail.com>


https://bugs.python.org/issue9938



Automerge-Triggered-By: @matrixise
 2019-09-12 03:56:05 -07:00
Raymond Hettinger 84125fed2a
bpo-16468: Clarify which objects can be passed to "choices" in argparse (GH-15566) 2019-08-29 00:58:08 -07:00
Zac Hatfield-Dodds dffca9e925 bpo-26967: fix flag grouping with allow_abbrev=False (GH-14316) 
The `allow_abbrev` option for ArgumentParser is documented and intended to disable support for unique prefixes of --options, which may sometimes be ambiguous due to deferred parsing.

However, the initial implementation also broke parsing of grouped short flags, such as `-ab` meaning `-a -b` (or `-a=b`).  Checking the argument for a leading `--` before rejecting it fixes this.

This was prompted by pytest-dev/pytest#5469, so a backport to at least 3.8 would be great 😄  
And this is my first PR to CPython, so please let me know if I've missed anything!


https://bugs.python.org/issue26967
 2019-07-13 22:35:58 -07:00
Batuhan Taşkaya aa32a7e111 bpo-23378: Add an extend action to argparse (GH-13305) 
Add an extend action to argparse


https://bugs.python.org/issue23378
 2019-05-21 10:47:42 -07:00
Serhiy Storchaka 913876d824
bpo-35054: Add yet more index entries for symbols. (GH-10121) 2018-10-28 13:41:26 +02:00
Anthony Sottile cc18258daf Fix doc for `add_subparsers` arguments (GH-8884) 
There was a missing comma.
 2018-08-23 20:08:54 -07:00
Ned Deily 8ebf5ceb0f
bpo-33109: argparse subparsers are once again not required by default (GH-6919) 
bpo-26510 in 3.7.0a2 changed the behavior of argparse to make
subparsers required by default, returning to the behavior of 2.7
and 3.2. The behavior was changed in 3.3 to be no longer required.
While it might make more sense to have the default to required,
compatibility with 3.3 through 3.6 is probably less disruptive
than trying to reintroduce compatibility with 2.7 at this point.
This change restores the 3.6 behavior.
 2018-05-23 21:55:15 -04:00
suic86 04e8293465 Fix error messages in argparse examples (GH-6435) 
The examples in argparse documentation use `error: too few arguments`
error message which was removed in this commit f97c59a in 2011.
 2018-04-11 13:45:04 -05:00
Julien Palard 78553138be
Fix typos '.::' should typically just be '::'. (GH-6165) 2018-03-28 23:14:15 +02:00
Anthony Sottile aaf6fc0982 bpo-26510: make argparse subparsers required by default (#3027) 
This fixes a regression from Python 2.  To get optional subparsers,
use the new parameter ``add_subparsers(required=False)``.

Patch by Anthony Sottile.
 2017-09-20 17:35:27 -04:00
Elena Oat 397c467c49 bpo-31330: Clarify that RawTextHelpFormatter collapses repeated newlines. (#3272) 
Also provide a solution if the user wants to keep multiple blank lines.
 2017-09-07 16:06:45 -04:00
R. David Murray 0f6b9d2306 bpo-14191 Add parse_intermixed_args. (#3319) 
This adds support for parsing a command line where options and positionals are intermixed as is common in many unix commands. This is paul.j3's patch with a few tweaks.
 2017-09-06 20:25:40 -04:00
R. David Murray 0c7983e4ad Clarify nature of parse_args 'args' argument. (#3292) 
Patch by Paul.j3.  Includes an unrelated but useful addition to the
optparse porting section.
 2017-09-04 16:17:26 -04:00
Martin Panter 536d70ed33 Fix grammar, typos and markup in documentation and code comments 
* Indent versionchanged at method level, not class level
* Mark up ``--help`` to avoid generating an en dash
* Use forward slash in Unix command line with a dollar sign ($) prompt
 2017-01-14 08:23:08 +00:00
Serhiy Storchaka ecf41da83e Issue #19795: Mark up None as literal text. 2016-10-19 16:29:26 +03:00
Berker Peksag 5493e4723a Issue #28455: Clarify example of overriding the convert_arg_line_to_args method 
Patch by Mariatta Wijaya.
 2016-10-17 06:14:17 +03:00
Martin Panter 0f0eac431f Issue #27993: Fix problems with plural objects in docs and comments 2016-09-07 11:04:41 +00:00
Martin Panter 1050d2d0c7 Issue #26462: Doc: reduce literal_block warnings, fix syntax highlighting. 
Patch by Julien Palard.
 2016-07-26 11:18:21 +02:00
Terry Jan Reedy fa089b9b0b Issue #22558: Add remaining doc links to source code for Python-coded modules. 
Reformat header above separator line (added if missing) to a common format.
Patch by Yoni Lavi.
 2016-06-11 15:02:54 -04:00
Serhiy Storchaka dba903993a Issue #23921: Standardized documentation whitespace formatting. 
Original patch by James Edwards.
 2016-05-10 12:01:23 +03:00
Martin Panter f5e60480b9 Issue #20598: Replace trivial split() calls with lists in argparse docs 2016-04-26 11:41:25 +00:00
Martin Panter 119e502277 Fix typos in code comments and documentation 2016-04-16 09:28:57 +00:00
Martin Panter b4912b8ed3 Issue #25314: Remove confused statement about const argument 2016-04-09 03:49:48 +00:00
Raymond Hettinger f9cddccf8c Issue #25314: store_true and store_false also create appropriate defaults. 2011-11-20 11:05:23 -08:00
Martin Panter d2ad5718ad Issue #25523: Further a-to-an corrections new in 3.5 2015-11-02 04:20:33 +00:00
Martin Panter 84835ab1cb Issue #25161: Merge full stops from 3.4 into 3.5 2015-10-10 10:44:25 +00:00
Martin Panter d21e0b52f1 Issue #25161: Add full stops in documentation; patch by Takase Arihiro 2015-10-10 10:36:22 +00:00
Senthil Kumaran b4760efbad Back porting changeset db302b88fdb6 to 3.4 branch, which fixed multiple documentation typos. 
Related Issues:

#issue21528
#issue24453
 2015-06-14 17:35:37 -07:00
Berker Peksag a7edf1e57c Issue #23356: Simplify convert_arg_line_to_args example. 
Patch by py.user.
 2015-04-26 12:10:27 +03:00