code: def seed(self, seed=None):
      np.random.seed(seed)
  
imports: import logging
  from typing import NamedTuple
  import numpy
  from gym import Env
  from gym.spaces import Box, Discrete
label_desc: Use image node_id 2 for calling the PocManEnv obj's underlying member method code with example usage: obj.seed(seed) without return types