Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-25 18:54:53 +00:00
Code Issues Projects Releases Packages Wiki Activity

bpo-46080: fix argparse help generation exception in edge case (GH-30111)

Browse source 
Fix an uncaught exception during help text generation when
argparse.BooleanOptionalAction is used with default=argparse.SUPPRESS
and help is specified.
This commit is contained in:
Felix Fontein 2022-01-20 23:48:48 +01:00 • committed by GitHub
parent 30fb6d073d
commit 9e87c0e03f
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 9 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Lib/argparse.py
View file

@ -881,7 +881,7 @@ def __init__(self,
option_string = '--no-' + option_string[2:]
_option_strings.append(option_string)
if help is not None and default is not None:
if help is not None and default is not None and default is not SUPPRESS:
help += " (default: %(default)s)"
super().__init__(