Lines Matching refs:_mapping

855         self._mapping = mapping
858         return len(self._mapping)
875         return key in self._mapping
878         yield from self._mapping
895             v = self._mapping[key]
902         for key in self._mapping:
903             yield (key, self._mapping[key])
914         for key in self._mapping:
915             v = self._mapping[key]
921         for key in self._mapping:
922             yield self._mapping[key]