parameters: (self, i)
docstring: Called before each episode. Reset ``actor_count`` to 0.
  
          Args:
              i(int): index in the minibatch
docstring_summary: Called before each episode. Reset ``actor_count`` to 0.
docstring_tokens: Called before each episode . Reset actor_count to 0 .
function: def episode_start(self, i):
          ''' Called before each episode. Reset ``actor_count`` to 0.
  
          Args:
              i(int): index in the minibatch
          '''
          self.actor_count = 0
function_tokens: def episode_start ( self , i ) : self . actor_count = 0