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93 Commits

Author SHA1 Message Date
Brandt Bucher a0ed99bca8 bpo-38438: Simplify argparse "star nargs" usage. (GH-17106) 2019-11-11 12:47:48 -08:00
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 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
Flavian Hautbois da27d9b9dc bpo-29553: Fix ArgumentParser.format_usage() for mutually exclusive groups (GH-14976) 
Co-authored-by: Andrew Nester <andrew.nester.dev@gmail.com>
 2019-08-25 22:06:45 +03:00
tmblweed 4b3e975923 bpo-16970: Adding error message for invalid args (GH-14844) 
BPO -16970: Adding error message for invalid args

Applied the patch argparse-v2 patch issue 16970, ran patch check and the test suite, test_argparse with 0 errors


https://bugs.python.org/issue16970
 2019-08-01 21:57:13 -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
Victor Stinner 8f4ef3b019
Remove unused imports in tests (GH-14518) 2019-07-01 18:28:25 +02:00
zygocephalus 03d5831a2d bpo-37150: Throw ValueError if FileType class object was passed in add_argument (GH-13805) 
There is a possibility that someone (like me) accidentally will omit parentheses with `FileType` arguments after `FileType`, and parser will contain wrong file until someone will try to use it. 

Example:
```python
parser = argparse.ArgumentParser()
parser.add_argument('-x', type=argparse.FileType)
```


https://bugs.python.org/issue37150
 2019-06-07 13:08:36 -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 5b10b98247
bpo-22831: Use "with" to avoid possible fd leaks in tests (part 2). (GH-10929) 2019-03-05 10:06:26 +02:00
Steve Dower d0f49d2f50
bpo-34582: Adds JUnit XML output for regression tests (GH-9210) 2018-09-18 09:10:26 -07:00
Berker Peksag 74102c9a5f
bpo-13041: Use shutil.get_terminal_size() in argparse.HelpFormatter (GH-8459) 2018-07-25 18:23:44 +03:00
wim glenn 66f02aa32f bpo-11874: fix assertion failure in argparse metavar handling (GH-1826) 
- bugfix and test for fragile metavar handling in argparse (see
  bpo-24089, bpo-14046, bpo-25058, bpo-11874)
- also fixes some incorrect tests that did not make 1-element tuples correctly
 2018-06-08 20:12:49 +10:00
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
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
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
Victor Stinner 272d888c7b bpo-29783: Replace codecs.open() with io.open() (#599) 2017-06-16 08:59:01 +02:00
Xiang Zhang b1681189af Issue #29290: Merge 3.5. 2017-01-22 14:39:20 +08:00
Xiang Zhang 7fe28ad837 Issue #29290: argparse help messages won't wrap at non-breaking spaces. 2017-01-22 14:37:22 +08:00
Berker Peksag d39370ba41 Issue #28300: Merge from 3.5 2016-09-28 17:22:26 +03:00
Berker Peksag c16387b17f Issue #28300: Fix typos, patch by Shlomi Fish 2016-09-28 17:21:52 +03:00
Vinay Sajip 9ae505041f Issue #12713: reverted fix pending further discussion. 2016-08-23 08:43:16 +01:00
Vinay Sajip ef948cd058 Closes #12713: Allowed abbreviation of subcommands in argparse. 2016-08-18 21:23:48 +01:00
Martin Panter c86c91aab0 Merge typo fixes from 3.5 2016-04-05 06:20:32 +00:00
Martin Panter cc71a795df Fix typos in documentation and comments 2016-04-05 06:19:42 +00:00
Martin Panter 22fd1c262a Merge typo and grammar fixes from 3.5 2015-11-14 01:29:13 +00:00
Martin Panter 32acc16cda Merge typo and grammar fixes from 3.4 into 3.5 2015-11-14 01:14:25 +00:00
Martin Panter 2e4571a456 Fix a few grammar problems in the documentation and comments 2015-11-14 01:07:43 +00:00
Berker Peksag 76b1714be8 Issue #24360: Improve __repr__ of argparse.Namespace() for invalid identifiers. 
Patch by Matthias Bussonnier.
 2015-07-29 23:51:47 +03:00
Berker Peksag ecb75e26db Issue #23062: Add a test for suppressing --version with argparse.SUPPRESS. 
TestHelpVersionOptional was redundant.
 2015-04-10 16:11:12 +03:00
Berker Peksag 82c920c59e Issue #23062: Add a test for suppressing --version with argparse.SUPPRESS. 
TestHelpVersionOptional was redundant.
 2015-04-10 16:11:45 +03:00
Berker Peksag 8089cd642f Issue #14910: Add allow_abbrev parameter to argparse.ArgumentParser. 
Patch by Jonathan Paugh, Steven Bethard, paul j3 and Daniel Eriksson.
 2015-02-14 01:39:17 +02:00
Serhiy Storchaka 08448a1f4d Issue #23326: Removed __ne__ implementations. Since fixing default __ne__ 
implementation in issue #21408 they are redundant.
 2015-01-31 12:05:05 +02:00
Benjamin Peterson 610bc6a211 merge 3.4 (#23221) 2015-01-13 09:20:31 -05:00
Benjamin Peterson 82f34ada45 fix instances of consecutive articles (closes #23221) 
Patch by Karan Goel.
 2015-01-13 09:17:24 -05:00
R David Murray afce02ed38 Merge: #9351: set_defaults on subparser is no longer ignored if set on parent. 2014-10-17 19:58:03 -04:00
R David Murray 7570cbdc6b #9351: set_defaults on subparser is no longer ignored if set on parent. 
Before, if a default was set on the parent parser, any default for that
variable set via set_defaults on a subparser would be ignored.  Now
the subparser set_defaults is honored.

Patch by Jyrki Pullianinen.
 2014-10-17 19:55:11 -04:00
Ezio Melotti 0020d8e4fd #11955: merge with 3.4. 2014-08-05 02:24:28 +03:00
Ezio Melotti 12b7f48216 #11955: show the list of args in case of error in test_argparse. 2014-08-05 02:24:03 +03:00
Berker Peksag 1c5f56a955 Issue #9554: Use modern unittest features in test_argparse. 
Initial patch by Denver Coneybeare and Radu Voicilas.
 2014-07-06 09:33:20 +03:00
Raymond Hettinger dea46ec965 Issue #21481: Teach argparse equality tests to return NotImplemented when comparing to unknown types. 2014-05-26 00:43:27 -07:00
Benjamin Peterson 511e222e0a make temporary read-only files writable, so rmtree can remove them (#21128) 2014-04-04 13:55:56 -04:00
Serhiy Storchaka 123e6d5b4b Issue #13107: argparse and optparse no longer raises an exception when output 
a help on environment with too small COLUMNS.  Based on patch by
Elazar Gershuni.
 2014-01-09 23:18:41 +02:00
Serhiy Storchaka f451112413 Issue #13107: argparse and optparse no longer raises an exception when output 
a help on environment with too small COLUMNS.  Based on patch by
Elazar Gershuni.
 2014-01-09 23:14:27 +02:00
Eli Bendersky cdac551675 Issue #18920: argparse's default version action (for -v, --version) should 
output to stdout, matching the 'python -v'

Reported by Wolfgang Maier
 2013-09-06 06:49:15 -07:00
Petri Lehtinen 74d6c250e1 #11175: argparse.FileType now accepts encoding and errors arguments. 
Patch by Lucas Maystre.
 2012-12-15 22:42:47 +02:00
Barry Warsaw d89774e158 Merge 3.2 fix updates and tests for issue #15906. 2012-09-12 15:31:38 -04:00
Barry Warsaw eaae1b76ae A follow up for issue #15906: change the test for calling the type conversion 
on the action's default, reverting it back to previous behavior.  Conversion
is only done on string defaults.

Add a test for this and another test that ensures such type conversions are
only called once.
 2012-09-12 14:34:50 -04:00
Barry Warsaw 0ae066b281 - Issue #15906: Fix a regression in argparse caused by the preceding change, 
when action='append', type='str' and default=[].
 2012-09-12 00:12:29 -04:00
Barry Warsaw 4b2f9e914d - Issue #15906: Fix a regression in argparse caused by the preceding change, 
when action='append', type='str' and default=[].
 2012-09-11 22:38:47 -04:00