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 13393,Bug introduced with #12977 : can't copy fields with metaclass,"Stephane ""Twidi"" Angel",nobody,"I'm using [http://code.google.com/p/django-transmeta/ Django-transmeta] for transforming a field into many fields, one for each lang (ex description transformed into description_en and description_fr) django-transmeta works with a metaclass, and in this metaclass, the new fields are created with copy.copy. But since the commit #12977, it doesn't work because when this is done, (in the {{{__new__}}} method of the Transmeta metaclass), the field has no model yet, and then an exception is raised in {{{__setstate__}}} at ligne 146 of [http://code.djangoproject.com/changeset/12977/django/trunk/django/db/models/fields/__init__.py db/models/fields/__init__.py] Is it a bad way of doing it in django-transmeta ?",,closed,"Database layer (models, ORM)",1.2-beta,,duplicate,,,Unreviewed,0,0,0,0,0,0