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