gh-75223: Deprecate undotted extensions in mimetypes.MimeTypes.add_type#128638
Merged
hugovk merged 20 commits intopython:mainfrom Apr 28, 2025
Merged
gh-75223: Deprecate undotted extensions in mimetypes.MimeTypes.add_type#128638hugovk merged 20 commits intopython:mainfrom
mimetypes.MimeTypes.add_type#128638hugovk merged 20 commits intopython:mainfrom
Conversation
Extensions that don't start with a dot will never be found by methods/functions that act on the registry, so we should stop users from mistakenly adding them. The one exception is the empty string extension. This could be in use to detect absent extensions, so instead of raising a ValueError we emit a warning.
|
All commit authors signed the Contributor License Agreement. |
Co-authored-by: Petr Viktorin <[email protected]>
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
As suggested by @encukou at #2895 (comment), we should deprecate this before raising a backwards-incompatible
ValueError.This PR is the first step to add a deprecation warning.
📚 Documentation preview 📚: https://cpython-previews--128638.org.readthedocs.build/