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3.62 kB
| # Copyright (c) 2022-2026, The Isaac Lab Project Developers (https://github.com/isaac-sim/IsaacLab/blob/main/CONTRIBUTORS.md). | |
| # All rights reserved. | |
| # | |
| # SPDX-License-Identifier: BSD-3-Clause | |
| from __future__ import annotations | |
| import argparse | |
| import random | |
| from typing import TYPE_CHECKING | |
| if TYPE_CHECKING: | |
| from isaaclab_rl.rsl_rl import RslRlBaseRunnerCfg | |
| def add_rsl_rl_args(parser: argparse.ArgumentParser): | |
| """Add RSL-RL arguments to the parser. | |
| Args: | |
| parser: The parser to add the arguments to. | |
| """ | |
| # create a new argument group | |
| arg_group = parser.add_argument_group("rsl_rl", description="Arguments for RSL-RL agent.") | |
| # -- experiment arguments | |
| arg_group.add_argument( | |
| "--experiment_name", type=str, default=None, help="Name of the experiment folder where logs will be stored." | |
| ) | |
| arg_group.add_argument("--run_name", type=str, default=None, help="Run name suffix to the log directory.") | |
| # -- load arguments | |
| arg_group.add_argument("--resume", action="store_true", default=False, help="Whether to resume from a checkpoint.") | |
| arg_group.add_argument("--load_run", type=str, default=None, help="Name of the run folder to resume from.") | |
| arg_group.add_argument("--checkpoint", type=str, default=None, help="Checkpoint file to resume from.") | |
| # -- logger arguments | |
| arg_group.add_argument( | |
| "--logger", type=str, default=None, choices={"wandb", "tensorboard", "neptune"}, help="Logger module to use." | |
| ) | |
| arg_group.add_argument( | |
| "--log_project_name", type=str, default=None, help="Name of the logging project when using wandb or neptune." | |
| ) | |
| def parse_rsl_rl_cfg(task_name: str, args_cli: argparse.Namespace) -> RslRlBaseRunnerCfg: | |
| """Parse configuration for RSL-RL agent based on inputs. | |
| Args: | |
| task_name: The name of the environment. | |
| args_cli: The command line arguments. | |
| Returns: | |
| The parsed configuration for RSL-RL agent based on inputs. | |
| """ | |
| from isaaclab_tasks.utils.parse_cfg import load_cfg_from_registry | |
| # load the default configuration | |
| rslrl_cfg: RslRlBaseRunnerCfg = load_cfg_from_registry(task_name, "rsl_rl_cfg_entry_point") | |
| rslrl_cfg = update_rsl_rl_cfg(rslrl_cfg, args_cli) | |
| return rslrl_cfg | |
| def update_rsl_rl_cfg(agent_cfg: RslRlBaseRunnerCfg, args_cli: argparse.Namespace): | |
| """Update configuration for RSL-RL agent based on inputs. | |
| Args: | |
| agent_cfg: The configuration for RSL-RL agent. | |
| args_cli: The command line arguments. | |
| Returns: | |
| The updated configuration for RSL-RL agent based on inputs. | |
| """ | |
| # override the default configuration with CLI arguments | |
| if hasattr(args_cli, "seed") and args_cli.seed is not None: | |
| # randomly sample a seed if seed = -1 | |
| if args_cli.seed == -1: | |
| args_cli.seed = random.randint(0, 10000) | |
| agent_cfg.seed = args_cli.seed | |
| if args_cli.resume is not None: | |
| agent_cfg.resume = args_cli.resume | |
| if args_cli.load_run is not None: | |
| agent_cfg.load_run = args_cli.load_run | |
| if args_cli.checkpoint is not None: | |
| agent_cfg.load_checkpoint = args_cli.checkpoint | |
| if args_cli.run_name is not None: | |
| agent_cfg.run_name = args_cli.run_name | |
| if args_cli.logger is not None: | |
| agent_cfg.logger = args_cli.logger | |
| # set the project name for wandb and neptune | |
| if agent_cfg.logger in {"wandb", "neptune"} and args_cli.log_project_name: | |
| agent_cfg.wandb_project = args_cli.log_project_name | |
| agent_cfg.neptune_project = args_cli.log_project_name | |
| return agent_cfg | |