(self)
Append a new row at the end.
Append a new row at the end.
Append a new row at the end .
def add_row(self):
        """Append a new row at the end."""
        self.active_rules.append(["", ""])
        self.adjust_n_rule_rows()
        self.update_counts()
def add_row ( self ) : self . active_rules . append ( [ "" , "" ] ) self . adjust_n_rule_rows ( ) self . update_counts ( )