(self)
return sorted(self._fields.items())
Returns a list of ("fieldname", field_object) pairs for the fields
        in this schema.
Returns a list of ("fieldname", field_object) pairs for the fields
        in this schema.
Returns a list of ( fieldname field_object ) pairs for the fields in this schema .
def items(self):
        """Returns a list of ("fieldname", field_object) pairs for the fields
        in this schema.
        """

        return sorted(self._fields.items())
def items ( self ) : return sorted ( self . _fields . items ( ) )