code: def setup_method(self):
      self.env = DummyDiscretePixelEnv(random=False)
      self.env_g = Grayscale(DummyDiscretePixelEnv(random=False))
  
file_path: garage/tests/garage/envs/wrappers/test_grayscale_env.py
imports: import gym.spaces
  import numpy
  import pytest
  from garage.envs.wrappers import Grayscale
  from tests.fixtures.envs.dummy import DummyDiscretePixelEnv
label_desc: Use image node_id 1 for calling the TestGrayscale obj's underlying member method code with example usage: obj.setup_method() without return types