Can not read your env in the Jupyter
CeyaoZhang opened this issue · 1 comments
CeyaoZhang commented
Hi, very nice code.
I downloaded your code and wanted to create envrinoment in the Jupyter.
I created config
manually. When I try to make the gym env, it failed.
Seems that your mujoco env is not connected with the gym/envs/mujoco
, and thus I can not read your mujoco env from gym.make
My codes and the errors are listed as follows:
import argparse
import multiprocessing as mp
import yaml
import json
import os
import gym
import torch
arser = argparse.ArgumentParser(description='Reinforcement learning with '
'Model-Agnostic Meta-Learning (MAML) - Train')
# parser.add_argument('--config', type=str, required=True,help='path to the configuration file.')
# Miscellaneous
misc = parser.add_argument_group('Miscellaneous')
misc.add_argument('--output-folder', type=str,
help='name of the output folder')
misc.add_argument('--seed', type=int, default=None,
help='random seed')
misc.add_argument('--num-workers', type=int, default=mp.cpu_count() - 1,
help='number of workers for trajectories sampling (default: '
'{0})'.format(mp.cpu_count() - 1))
misc.add_argument('--use-cuda', action='store_true',
help='use cuda (default: false, use cpu). WARNING: Full upport for cuda '
'is not guaranteed. Using CPU is encouraged.')
# args = parser.parse_args()
# args.device = ('cuda' if (torch.cuda.is_available()
# and args.use_cuda) else 'cpu')
args = parser.parse_args(args=[])
args.config = "configs/maml/halfcheetah-vel.yaml"
with open(args.config, 'r') as f:
config = yaml.load(f, Loader=yaml.FullLoader)
args.output_folder = "maml-halfcheetah-vel"
if args.output_folder is not None:
if not os.path.exists(args.output_folder):
os.makedirs(args.output_folder)
policy_filename = os.path.join(args.output_folder, 'policy.th')
config_filename = os.path.join(args.output_folder, 'config.json')
print(config['env-name'], config['env-kwargs'])
env = gym.make(config['env-name'], **config.get('env-kwargs', {}))
BR,
Charles
CeyaoZhang commented
I got it.
I forgot to upload the env import maml_rl.envs
Thx anyway~