Lines Matching refs:_mapping
388 self._mapping = mapping
391 return len(self._mapping)
394 return '{0.__class__.__name__}({0._mapping!r})'.format(self)
404 return key in self._mapping
407 for key in self._mapping:
420 v = self._mapping[key]
427 for key in self._mapping:
428 yield (key, self._mapping[key])
434 for key in self._mapping:
435 if value == self._mapping[key]:
440 for key in self._mapping:
441 yield self._mapping[key]
