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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Deprecation warning for non-integer number in gettext is not always accurate","articleBody":"# Bug report\n\n`gettext` functions and methods that consider plural forms (like `ngettext()`) and directly or indirectly use `GNUTranslations` emit a deprecation warning if the number is not integer. But it only points to the line where `GNUTranslations` methods `ngettext()` or `npgettext()` are used directly. Since module level functions use it indirectly, and methods of other classes can use it indirectly as a fallback, the deprecation warning usually points to the line in the `gettext` module instead of the line in the user code that uses it. It makes deprecation warnings much less useful.\n\nThe following PR dynamically calculate the stacklevel for warning, skipping any `gettext` code.\n\nAlso I have found that many code is not covered by tests (in particular `NullTranslations` and domain-aware functions like `dngettext()`). The PR extends tests.\n\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-110520\n* gh-110563\n* gh-110564\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/serhiy-storchaka","@type":"Person","name":"serhiy-storchaka"},"datePublished":"2023-10-08T15:07:26.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/110519/cpython/issues/110519"}