original_docstring: 
          The warm-up volley of the training phase.
          It is None if warm-up is not required by the agent or not started yet.
          
docstring: The warm-up volley of the training phase.
  It is None if warm-up is not required by the agent or not started yet.
docstring_tokens: The warm - up volley of the training phase . It is None if warm - up is not required by the agent or not started yet .
code: def warmup_volley(self) -> StepVolley or None:
          """
          The warm-up volley of the training phase.
          It is None if warm-up is not required by the agent or not started yet.
          """
          return self._warmup_volley
code_tokens: def warmup_volley ( self ) -> StepVolley or None : return self . _warmup_volley
short_docstring: The warm-up volley of the training phase.
short_docstring_tokens: The warm - up volley of the training phase .
comment: """
          The warm-up volley of the training phase.
          It is None if warm-up is not required by the agent or not started yet.
          """