garage.envs.wrappers.resize module¶
Resize wrapper for gym.Env.
-
class
Resize
(env, width, height)[source]¶ Bases:
gym.core.Wrapper
gym.Env wrapper for resizing frame to (width, height).
Only works with gym.spaces.Box environment with 2D single channel frames.
Example
env = gym.make(‘Env’)# env.observation_space = (100, 100)env_wrapped = Resize(gym.make(‘Env’), width=64, height=64)# env.observation_space = (64, 64)Parameters: - env – gym.Env to wrap.
- width – resized frame width.
- height – resized frame height.
Raises: ValueError
– If observation space shape is not 2 or environment is not gym.spaces.Box.-
observation_space
¶ gym.Env observation space.