#27648: Deprecate ("iLmsu") regex groups in URLpatterns -------------------------------------+------------------------------------- Reporter: Tim | Owner: Tim Graham Graham | Type: | Status: assigned Cleanup/optimization | Component: Core | Version: master (URLs) | Severity: Normal | Keywords: Triage Stage: Accepted | Has patch: 0 Needs documentation: 0 | Needs tests: 0 Patch needs improvement: 0 | Easy pickings: 0 UI/UX: 0 | -------------------------------------+------------------------------------- As [https://groups.google.com/d/topic/django- developers/Y51CKkqq6Ng/discussion discussed on django-developers], Python deprecated usage of flags not at the start of a regular expression, e.g. 'CaseInsensitive(?i)' instead of '(?i)CaseInsensitive'. A new solution would be required to support these flags in Django, however, since case- insensitive URLs aren't a good practice and the other flags don't have value in urlpatterns, support for this will be removed. An alternative solution for those wanting the functionality is to write a 404 handler to look for uppercase characters and redirect to a lowercase equivalent.
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