bpo-39467: allow user to deprecate CLI arguments #18208
Closed
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
bpo-39467: allow user to deprecate CLI arguments
Today it's not possible to deprecate CLI arguments designed with argparse, it could be useful to introduce deprecation feature in argparse to allow developers to inform their apps's users when an argument is planed to be removed in the future.
These changes allow developers to deprecate CLI arguments.
https://bugs.python.org/issue39467