Skip to content

[3.9] Fix error in argparse documentation example (GH-17399) #21992

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Sep 4, 2020
Merged

[3.9] Fix error in argparse documentation example (GH-17399) #21992

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions Doc/library/argparse.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1162,8 +1162,8 @@ keyword argument to :meth:`~ArgumentParser.add_argument`::
>>> parser.parse_args(['--foo', 'BAR'])
Namespace(foo='BAR')
>>> parser.parse_args([])
usage: argparse.py [-h] [--foo FOO]
argparse.py: error: option --foo is required
usage: [-h] --foo FOO
: error: the following arguments are required: --foo

As the example shows, if an option is marked as ``required``,
:meth:`~ArgumentParser.parse_args` will report an error if that option is not
Expand Down