8000 gh-101979: fix a bug that parentheses in metavar argument of add_argument() were dropped by yeojin-dev · Pull Request #102318 · python/cpython · GitHub
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gh-101979: fix a bug that parentheses in metavar argument of add_argument() were dropped #102318

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Merged
merged 8 commits into from
Mar 5, 2023
Merged

gh-101979: fix a bug that parentheses in metavar argument of add_argument() were dropped #102318

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4d68880
Delete a redundant cleanup
yeojin-dev Feb 28, 2023
70ef4fc
Add parenthesis only when there are more than two required actions
yeojin-dev Feb 28, 2023
da07d8c
Count only exposed actions
yeojin-dev Feb 28, 2023
4c6889c
Add testcase
yeojin-dev Feb 28, 2023
0dc91c0
Add NEWS.d
yeojin-k9 Feb 28, 2023
7f82863
Fix typo
yeojin-dev Feb 28, 2023
74c14ce
Refactor code
yeojin-dev Mar 1, 2023
b05fb16
Update Misc/NEWS.d/next/Library/2023-02-28-09-52-25.gh-issue-101979.o…
yeojin-dev Mar 4, 2023
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Fix typo
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@yeojin-dev
yeojin-dev committed Feb 28, 2023
commit 7f828633d2fa469ad6d0e955640b21341cc76cf6
2 changes: 1 addition & 1 deletion Lib/test/test_argparse.py
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Expand Up @@ -3764,7 +3764,7 @@ class TestHelpUsage(HelpTestCase):
version = ''


class TestHelpUsageWithParenthesis(HelpTestCase):
class TestHelpUsageWithParentheses(HelpTestCase):
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I don't see any tests that actually add parentheses for a group with more than one action. Could you add one?

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That's a good idea. But I think the testcase you want already exists using the code below. Please review it.

cpython/Lib/test/test_argparse.py

Line 2777 in 66aa78c

usage: PROG [-h] (--bar BAR | --baz [BAZ])

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You're right, thanks! There are a lot of tests, I must have glanced over that one.

parser_signature = Sig(prog='PROG')
argument_signatures = [
Sig('positional', metavar='(example) positional'),
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2 changes: 1 addition & 1 deletion Misc/NEWS.d/next/Library/2023-02-28-09-52-25.gh-issue-101979.or3hXV.rst
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@@ -1,2 +1,2 @@
Fix a bug that parentheses in metavar param of :func:`add_argument()` were
Fix a bug that parentheses in metavar argument of :func:`add_argument()` were
dropped. Patch by Yeojin Kim.
0