#NEWLINE# def _import_classes( self , class_names ) : #NEWLINE# #INDENT# '\n        Import a list of classes.\n        ' #NEWLINE# classes = [ ] #NEWLINE# for name in class_names : #NEWLINE# #INDENT# classes . extend ( self . _import_class_or_module ( name ) ) #NEWLINE# #UNINDENT# return class_names