def items(self):
        """
        Return keys for object, if they are available.
        """
        if self.meta_type == 'list':
            return self._list
        elif self.meta_type == 'dict':
            return self._dict.items()
def items(self):
        """
        Return keys for object, if they are available.
        """
        if self.meta_type == 'list':
            return self._list
        elif self.meta_type == 'dict':
            return self._dict.items()
def items ( self ) : if self . meta_type == 'list' : return self . _list elif self . meta_type == 'dict' : return self . _dict . items ( )
Return keys for object, if they are available.
Return keys for object if they are available .