(self)
return [name for name, field in self.items() if field.scorable]
Returns a list of the names of fields that store field
        lengths.
Returns a list of the names of fields that store field
        lengths.
Returns a list of the names of fields that store field lengths .
def scorable_names(self):
        """Returns a list of the names of fields that store field
        lengths.
        """

        return [name for name, field in self.items() if field.scorable]
def scorable_names ( self ) : return [ name for name , field in self . items ( ) if field . scorable ]