✨ Allow setting an environment variable to None in CliRunner.invoke
#1303
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The type of the Click env parameter is Mapping[str, str | None] | None. This can be used to "delete" an environment variable.
None in CliRunner.invoke
svlandeg
approved these changes
Sep 15, 2025
Member
svlandeg
left a comment
There was a problem hiding this comment.
Looks good to me, Click also takes a Mapping[str, str | None] | None for this env variable.
Thanks for the PR, @arjenzorgdoc!
tiangolo
approved these changes
Sep 20, 2025
Member
|
Great, thanks! 🚀 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
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Outdated suggestions cannot be applied.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.
The type of the Click
envparameter isMapping[str, str | None] | None. This can be used to "delete" an environment variable.