code: def episode_over(self):
      if self.episode_maximum_steps is not None:
          return self.episode_steps >= self.episode_maximum_steps
      else:
          return False
  
file_path: SerpentAI/serpent/environment.py
imports: import time
  import collections
  from serpent.input_controller import KeyboardEvent, KeyboardEvents
  from serpent.input_controller import MouseEvent, MouseEvents
  from serpent.config import config
  from serpent.analytics_client import AnalyticsClient
label_desc: Use image node_id 3 for calling the Environment obj's underlying member method code with example usage: obj.episode_over() and returns: unknown, False