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 16080,list_filter broken for fields with lenght 2,Ales Zoulek,nobody,"Commit 16144 broke list_filter refering to model fields, when its name is just 2 chars long. Consider admin options class having {{{ class VenueOptions(admin.ModelAdmin) list_filter = ('at', 'when',) }}} Then in django/contrib/admin/validation.py loops over items in list_filter this way: {{{ # item = 'at' #.... 76 try: 77 # Check for option #2 (tuple) 78 field, list_filter_class = item 79 except (TypeError, ValueError): 80 # item is option #1 81 field = item }}} The check for tuple will fail, since the result would be {{{ field, list_filter_class = 'at' # results in: field = 'a' list_filter_class = 't' }}} (Tested on svn rev: 16270)",Bug,closed,contrib.admin,dev,Release blocker,fixed,list_filter admin,,Accepted,1,0,0,0,0,0