code: def get_obs(self):
      if self.firstAction is None:
          return 2
      else:
          return self.firstAction
  
file_path: keras-rl/utils/gym/envs/twoRoundDeterministicRewardEnv.py
imports: import gym
  from ..spaces import Discrete
label_desc: Use image node_id 3 for calling the TwoRoundDeterministicRewardEnv obj's underlying member method code with example usage: obj.get_obs() and returns: int, self