Closed strategynet123 closed 2 years ago
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What is the problem?
No model is saved when specifying export_formats=[ExportFormat.H5] Output looks like this:
PPO_SimpleCorridor_9113a_00002_2_lr=1e-06_2021-07-25_14-16-48 ls -altr total 360 -rw-r--r-- 1 dlf staff 253 25 Jul 14:16 params.json -rw-r--r-- 1 dlf staff 2028 25 Jul 14:16 params.pkl drwxr-xr-x 7 dlf staff 224 25 Jul 14:16 . -rw-r--r-- 1 dlf staff 39926 25 Jul 14:19 progress.csv -rw-r--r-- 1 dlf staff 64125 25 Jul 14:19 result.json -rw-r--r-- 1 dlf staff 68316 25 Jul 14:19 events.out.tfevents.1627219008.velocity drwxr-xr-x 37 dlf staff 1184 25 Jul 14:19 ..
Ray version and other system information (Python version, TensorFlow version, OS): Ray 1.4.1, TF 2.5.0, Mac OS X
Reproduction (REQUIRED)
import argparse import gym from gym.spaces import Discrete, Box import numpy as np import os import random
import ray from ray import tune from ray.tune import grid_search from ray.rllib.env.env_context import EnvContext from ray.rllib.models import ModelCatalog from ray.rllib.models.tf.tf_modelv2 import TFModelV2 from ray.rllib.models.tf.fcnet import FullyConnectedNetwork from ray.rllib.models.torch.torch_modelv2 import TorchModelV2 from ray.rllib.models.torch.fcnet import FullyConnectedNetwork as TorchFC from ray.rllib.utils.framework import try_import_tf, try_import_torch from ray.rllib.utils.test_utils import check_learning_achieved from ray.tune.trial import ExportFormat
tf1, tf, tfv = try_import_tf() torch, nn = try_import_torch()
parser = argparse.ArgumentParser() parser.add_argument( "--run", type=str, default="PPO", help="The RLlib-registered algorithm to use.") parser.add_argument( "--framework", choices=["tf", "tf2", "tfe", "torch"], default="tf2", help="The DL framework specifier.") parser.add_argument( "--as-test", action="store_true", help="Whether this script should be run as a test: --stop-reward must " "be achieved within --stop-timesteps AND --stop-iters.") parser.add_argument( "--stop-iters", type=int, default=50, help="Number of iterations to train.") parser.add_argument( "--stop-timesteps", type=int, default=100000, help="Number of timesteps to train.") parser.add_argument( "--stop-reward", type=float, default=0.1, help="Reward at which we stop training.")
class SimpleCorridor(gym.Env): """Example of a custom env in which you have to walk down a corridor.
class CustomModel(TFModelV2): """Example of a keras custom model that just delegates to an fc-net."""
if name == "main": args = parser.parse_args() ray.init()