Skip to content

Observation values out of range #43

@SaiVinay007

Description

@SaiVinay007

I am getting Observation values greater than 1 when I am running train_rllib_agent.py
(using master branch of this repo)

2020-03-26 18:21:35,305	INFO resource_spec.py:212 -- Starting Ray with 3.27 GiB memory available for workers and up to 1.64 GiB for objects. You can adjust these settings with ray.init(memory=<bytes>, object_store_memory=<bytes>).
2020-03-26 18:21:36,115	INFO services.py:1078 -- View the Ray dashboard at localhost:8265
2020-03-26 18:21:36,904	INFO trainer.py:420 -- Tip: set 'eager': true or the --eager flag to enable TensorFlow eager execution
2020-03-26 18:21:37,054	INFO trainer.py:580 -- Current log_level is WARN. For more information, set 'log_level': 'INFO' / 'DEBUG' or use the -v and -vv flags.
/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
INFO:root:Specified torcs_server_port 60934 is not available. Searching for alternative...
INFO:root:torcs_server_port has been reassigned to 44366
INFO:root:-------------------------CURRENT TRACK:forza------------------------
UDP Timeout set to 10000000 10E-6 seconds.
Laptime limit disabled!
Noisy Sensors!
Waiting for request on port 44366
/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/from_config.py:134: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  obj = yaml.load(type_)
(pid=17992) /home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
(pid=17992)   warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
(pid=17992) /home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/from_config.py:134: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
(pid=17992)   obj = yaml.load(type_)
Traceback (most recent call last):
  File "train_rllib_agent.py", line 29, in <module>
    result = trainer.train()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer.py", line 494, in train
    raise e
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer.py", line 483, in train
    result = Trainable.train(self)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/tune/trainable.py", line 254, in train
    result = self._train()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer_template.py", line 133, in _train
    fetches = self.optimizer.step()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/optimizers/multi_gpu_optimizer.py", line 137, in step
    self.num_envs_per_worker, self.train_batch_size)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/optimizers/rollout.py", line 25, in collect_samples
    next_sample = ray_get_and_free(fut_sample)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/memory.py", line 29, in ray_get_and_free
    result = ray.get(object_ids)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/worker.py", line 1504, in get
    raise value.as_instanceof_cause()
ray.exceptions.RayTaskError(ValueError): ray::RolloutWorker.sample() (pid=17992, ip=192.168.0.52)
  File "python/ray/_raylet.pyx", line 452, in ray._raylet.execute_task
  File "python/ray/_raylet.pyx", line 430, in ray._raylet.execute_task.function_executor
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/rollout_worker.py", line 488, in sample
    batches = [self.input_reader.next()]
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 52, in next
    batches = [self.get_data()]
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 95, in get_data
    item = next(self.rollout_provider)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 315, in _env_runner
    soft_horizon, no_done_at_end)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 404, in _process_observations
    policy_id).transform(raw_obs)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/models/preprocessors.py", line 162, in transform
    self.check_shape(observation)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/models/preprocessors.py", line 61, in check_shape
    self._obs_space, observation)
ValueError: ('Observation outside expected value range', Box(60,), array([ 5.56550782e-08,  2.02869512e-02,  5.94304986e-02,  7.98150003e-02,
        1.37273997e-01,  2.09871992e-01,  3.48023504e-01,  6.04140043e-01,
        7.67295003e-01,  8.23809981e-01,  1.00119007e+00,  8.62675011e-01,
        8.87974977e-01,  8.75970006e-01,  8.09940040e-01,  4.89742011e-01,
        3.08934003e-01,  1.72173008e-01,  1.03631496e-01,  4.32050526e-02,
        3.33332986e-01,  0.00000000e+00,  0.00000000e+00, -2.22880002e-04,
        1.00978994e+00,  9.86819983e-01,  9.75160003e-01,  9.67469990e-01,
        1.01222503e+00,  9.89215016e-01,  9.94629979e-01,  1.01731002e+00,
        9.55635011e-01,  1.00125504e+00,  1.00168002e+00,  9.95970011e-01,
        9.77665007e-01,  1.01389503e+00,  9.82594967e-01,  9.79219973e-01,
        1.04600501e+00,  9.87020016e-01,  1.00498998e+00,  1.00105000e+00,
        9.85194981e-01,  1.01610005e+00,  1.01473498e+00,  9.86200035e-01,
        9.56799984e-01,  9.75569963e-01,  9.90504980e-01,  9.76555049e-01,
        9.68820035e-01,  1.00439501e+00,  1.00737500e+00,  1.00959003e+00,
        1.03243494e+00,  9.96204972e-01,  1.01459002e+00,  1.02346492e+00]))

When i set normalize = True in sim_options.yml

I am getting this error :

2020-03-26 18:38:33,066	INFO resource_spec.py:212 -- Starting Ray with 2.69 GiB memory available for workers and up to 1.35 GiB for objects. You can adjust these settings with ray.init(memory=<bytes>, object_store_memory=<bytes>).
2020-03-26 18:38:33,488	INFO services.py:1078 -- View the Ray dashboard at localhost:8265
2020-03-26 18:38:33,794	INFO trainer.py:420 -- Tip: set 'eager': true or the --eager flag to enable TensorFlow eager execution
2020-03-26 18:38:33,874	INFO trainer.py:580 -- Current log_level is WARN. For more information, set 'log_level': 'INFO' / 'DEBUG' or use the -v and -vv flags.
/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
INFO:root:Specified torcs_server_port 60934 is not available. Searching for alternative...
INFO:root:torcs_server_port has been reassigned to 36193
INFO:root:-------------------------CURRENT TRACK:forza------------------------
UDP Timeout set to 10000000 10E-6 seconds.
Laptime limit disabled!
Noisy Sensors!
Waiting for request on port 36193
/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/from_config.py:134: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  obj = yaml.load(type_)
(pid=19494) /home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/gym/logger.py:30: UserWarning: WARN: Box bound precision lowered by casting to float32
(pid=19494)   warnings.warn(colorize('%s: %s'%('WARN', msg % args), 'yellow'))
(pid=19494) /home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/from_config.py:134: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
(pid=19494)   obj = yaml.load(type_)
Traceback (most recent call last):
  File "train_rllib_agent.py", line 29, in <module>
    result = trainer.train()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer.py", line 494, in train
    raise e
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer.py", line 483, in train
    result = Trainable.train(self)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/tune/trainable.py", line 254, in train
    result = self._train()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/agents/trainer_template.py", line 133, in _train
    fetches = self.optimizer.step()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/optimizers/multi_gpu_optimizer.py", line 137, in step
    self.num_envs_per_worker, self.train_batch_size)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/optimizers/rollout.py", line 25, in collect_samples
    next_sample = ray_get_and_free(fut_sample)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/utils/memory.py", line 29, in ray_get_and_free
    result = ray.get(object_ids)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/worker.py", line 1504, in get
    raise value.as_instanceof_cause()
ray.exceptions.RayTaskError(NameError): ray::RolloutWorker.sample() (pid=19494, ip=192.168.0.52)
  File "python/ray/_raylet.pyx", line 452, in ray._raylet.execute_task
  File "python/ray/_raylet.pyx", line 430, in ray._raylet.execute_task.function_executor
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/rollout_worker.py", line 488, in sample
    batches = [self.input_reader.next()]
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 52, in next
    batches = [self.get_data()]
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 95, in get_data
    item = next(self.rollout_provider)
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/evaluation/sampler.py", line 301, in _env_runner
    base_env.poll()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/env/base_env.py", line 308, in poll
    self.new_obs = self.vector_env.vector_reset()
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/env/vector_env.py", line 96, in vector_reset
    return [e.reset() for e in self.envs]
  File "/home/saivinay/Documents/TORCS/temp/lib/python3.6/site-packages/ray/rllib/env/vector_env.py", line 96, in <listcomp>
    return [e.reset() for e in self.envs]
  File "/home/saivinay/Documents/TORCS/MADRaS/MADRaS/envs/gym_madras.py", line 244, in reset
    s_t = self.observation_manager.get_obs(self.ob, self._config)
  File "/home/saivinay/Documents/TORCS/MADRaS/MADRaS/utils/observation_manager.py", line 20, in get_obs
    full_obs = self.normalize_obs(full_obs, game_config)
  File "/home/saivinay/Documents/TORCS/MADRaS/MADRaS/utils/observation_manager.py", line 31, in normalize_obs
    key, key, key, key))
  File "<string>", line 1, in <module>
NameError: name 'angle' is not defined

Can someone help regarding this problem?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions