✨ Allow setting an environment variable to None in CliRunner.invoke#1303
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tiangolo merged 1 commit intofastapi:masterfrom Sep 20, 2025
Merged
✨ Allow setting an environment variable to None in CliRunner.invoke#1303tiangolo merged 1 commit intofastapi:masterfrom
None in CliRunner.invoke#1303tiangolo merged 1 commit intofastapi:masterfrom
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The type of the Click env parameter is Mapping[str, str | None] | None. This can be used to "delete" an environment variable.
svlandeg
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None in CliRunner.invoke
svlandeg
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Looks good to me, Click also takes a Mapping[str, str | None] | None for this env variable.
Thanks for the PR, @arjenzorgdoc!
tiangolo
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Great, thanks! 🚀 |
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The type of the Click
envparameter isMapping[str, str | None] | None. This can be used to "delete" an environment variable.