def contains_key(self, *keys):
        """Asserts the val is a dict and contains the given key or keys.  Alias for contains()."""
        self._check_dict_like(self.val, check_values=False, check_getitem=False)
        return self.contains(*keys)
def contains_key(self, *keys):
        """Asserts the val is a dict and contains the given key or keys.  Alias for contains()."""
        self._check_dict_like(self.val, check_values=False, check_getitem=False)
        return self.contains(*keys)
def contains_key ( self , * keys ) : self . _check_dict_like ( self . val , check_values = False , check_getitem = False ) return self . contains ( * keys )
Asserts the val is a dict and contains the given key or keys.  Alias for contains().
Asserts the val is a dict and contains the given key or keys . Alias for contains () .