class_docstr: A dummy discrete pixel environment.
  
  This environment is for testing garge.envs.wrapper.AtariEnv.
class_docstr_tok: ["A","dummy","discrete","pixel","environment",".","This","environment","is","for","testing","garge.envs.wrapper.AtariEnv","."]
docstr: gym.Env step function.
docstr_tok: ["gym.Env","step","function","."]
code: def step(self, action):
      """gym.Env step function."""
      obs = self.observation_space.sample()
      return LazyFrames([obs]), 0, True, dict()
  
file_path: garage/tests/fixtures/envs/dummy/dummy_discrete_pixel_env_baselines.py
imports: import gym
  import numpy
  from tests.fixtures.envs.dummy import DummyEnv
label_desc: Use image node_id 4 for calling the DummyDiscretePixelEnvBaselines obj's underlying member method code with example usage: obj.step(action) and returns: LazyFrames,  int,  True,  dict