def env(**kwargs):
env = raw_env(**kwargs)
env = wrappers.CaptureStdoutWrapper(env)
env = wrappers.TerminateIllegalWrapper(env, illegal_reward=-1)
env = wrappers.AssertOutOfBoundsWrapper(env)
pass_action = 3
env = wrappers.NanNoOpWrapper(
env, pass_action, "'checked' with action {}".format(pass_action))
env = wrappers.OrderEnforcingWrapper(env)
return env
def env():
'''
The env function often wraps the environment in wrappers by default.
You can find full documentation for these methods
elsewhere in the developer documentation.
'''
env = raw_env()
# This wrapper is only for environments which print results to the terminal
env = wrappers.CaptureStdoutWrapper(env)
# this wrapper helps error handling for discrete action spaces
env = wrappers.AssertOutOfBoundsWrapper(env)
# Provides a wide vareity of helpful user errors
# Strongly recommended
env = wrappers.OrderEnforcingWrapper(env)
return env
def test_unwrapped(name, env_module):
env = env_module.env()
base_env = env.unwrapped
env.reset()
agents = env.agents
if discrete_observation(env, agents):
env = wrappers.AssertOutOfBoundsWrapper(env)
env = wrappers.BaseWrapper(env)
env = wrappers.CaptureStdoutWrapper(env)
if box_observation(env, agents) and box_action(env, agents):
env = wrappers.ClipOutOfBoundsWrapper(env)
env = wrappers.OrderEnforcingWrapper(env)
env = wrappers.TerminateIllegalWrapper(env, 1.0)
if env.metadata["is_parallelizable"]:
env = conversions.aec_to_parallel(env)
env = conversions.parallel_to_aec(env)
env = conversions.turn_based_aec_to_parallel(env)
assert env.unwrapped == base_env, "Unwrapped Test: unequal envs"
def env():
env = raw_env()
env = wrappers.CaptureStdoutWrapper(env)
env = wrappers.AssertOutOfBoundsWrapper(env)
env = wrappers.OrderEnforcingWrapper(env)
return env
