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: Return an observation space.
docstr_tok: ["Return","an","observation","space","."]
code: def observation_space(self):
      """Return an observation space."""
      return self._observation_space
  
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 2 for calling the DummyDiscretePixelEnvBaselines obj's underlying member method code with example usage: obj.observation_space() and returns: self