id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 21852 Migration serializer cannot handle iterators Markus Holtermann Markus Holtermann "If the choices attribute of a model field is an iterable (not `list`, `tuple`, etc, but a e.g. a generator) the migration writer fails lacking a serialization path. I suggest to serialize the iterable as a tuple." Bug closed Migrations dev Normal fixed info@… Ready for checkin 0 0 0 0 0 0