(self)
return list(tz.unique(tz.concat(
            m.choosers_columns_used() for m in self.models.values())))
Columns from the choosers table that are used for filtering.
Columns from the choosers table that are used for filtering.
Columns from the choosers table that are used for filtering .
def choosers_columns_used(self):
        """
        Columns from the choosers table that are used for filtering.

        """
        return list(tz.unique(tz.concat(
            m.choosers_columns_used() for m in self.models.values())))
def choosers_columns_used ( self ) : return list ( tz . unique ( tz . concat ( m . choosers_columns_used ( ) for m in self . models . values ( ) ) ) )