def contains_value(self, value):
check_not_none(value, "<STR_LIT>")<EOL>value_data = self._to_data(value)<EOL>return self._encode_invoke(map_contains_value_codec, value=value_data)<EOL>
Determines whether this map contains one or more keys for the specified value.

:param value: (object), the specified value.
:return: (bool), ``true`` if this map contains an entry for the specified value.