code: def clone(self, **kwargs):
          '''
          Clone this context, and return the ChildContextDict
          '''
          child = ChildContextDict(parent=self, threadsafe=self._threadsafe, overrides=kwargs)
          return chilf clone(self, **kwargs):
          '''
          Clone this context, and return the ChildContextDict
          '''
          child = ChildContextDict(parent=self, threadsafe=self._threadsafe, overrides=kwargs)
          return child
docs: Clone this context, and return the ChildContextDict