(self)
return self.__class__(**self._fields)
Returns a shallow copy of the schema. The field instances are not
        deep copied, so they are shared between schema copies.
Returns a shallow copy of the schema. The field instances are not
        deep copied, so they are shared between schema copies.
Returns a shallow copy of the schema . The field instances are not deep copied so they are shared between schema copies .
def copy(self):
        """Returns a shallow copy of the schema. The field instances are not
        deep copied, so they are shared between schema copies.
        """

        return self.__class__(**self._fields)
def copy ( self ) : return self . __class__ ( * * self . _fields )