(self)
return itertools.chain(self._variables, self._metas)
Return an iterator through variables (features and class attributes).
Return an iterator through variables (features and class attributes).
Return an iterator through variables ( features and class attributes ) .
def __iter__(self):
        """
        Return an iterator through variables (features and class attributes).
        """
        return itertools.chain(self._variables, self._metas)
def __iter__ ( self ) : return itertools . chain ( self . _variables , self . _metas )