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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _asdict(self):
 """Return a dictionary representation of the current prompt."""

    with self._cond:
      if self._prompt is None:
        return
      return {'id': self._prompt.id,
              'message': self._prompt.message,
              'text-input': self._prompt.text_input}