| import argparse |
| import os |
| import torch.distributed as dist |
| from omegaconf import OmegaConf |
| from utils.config import load_config |
| from utils.optional_wandb import wandb |
|
|
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument("--config_path", type=str, required=True) |
| parser.add_argument("--no_save", action="store_true") |
| parser.add_argument("--no_visualize", action="store_true") |
| parser.add_argument( |
| "--max_steps", "--training-updates", |
| type=int, |
| default=None, |
| help="Optional runtime override for training_updates (useful for smoke tests)", |
| ) |
| parser.add_argument( |
| "--fresh-video-local-samples", "--distribution-samples-per-rank", |
| type=int, |
| default=None, |
| help=( |
| "Optional smoke-test override for the number of fresh videos " |
| "collected per rank and optimizer update." |
| ), |
| ) |
| parser.add_argument( |
| "--total-batch-size", "--distribution-batch-size", |
| type=int, |
| default=None, |
| help="Optional matching logical global-batch override.", |
| ) |
| parser.add_argument( |
| "--eval-interval", |
| type=int, |
| default=None, |
| help="Optional runtime eval interval override; 0 disables eval.", |
| ) |
| parser.add_argument("--logdir", type=str, default="", help="Path to the directory to save logs") |
| parser.add_argument("--wandb-save-dir", type=str, default="", help="Path to the directory to save wandb logs") |
| parser.add_argument("--disable-wandb", action="store_true") |
|
|
| args = parser.parse_args() |
|
|
| config = load_config(args.config_path, "configs/default_config.yaml") |
| config.no_save = args.no_save |
| config.no_visualize = args.no_visualize |
| if args.max_steps is not None: |
| if args.max_steps <= 0: |
| parser.error("--max_steps must be positive") |
| config.max_steps = args.max_steps |
| if args.fresh_video_local_samples is not None: |
| if args.fresh_video_local_samples <= 0: |
| parser.error("--fresh-video-local-samples must be positive") |
| config.fresh_video_local_samples = args.fresh_video_local_samples |
| if args.total_batch_size is not None: |
| if args.total_batch_size <= 0: |
| parser.error("--total-batch-size must be positive") |
| config.total_batch_size = args.total_batch_size |
| if args.eval_interval is not None: |
| if args.eval_interval < 0: |
| parser.error("--eval-interval must be non-negative") |
| config.eval_interval = args.eval_interval |
|
|
| |
| config_name = os.path.basename(args.config_path).split(".")[0] |
| config.config_name = config_name |
| |
| |
| |
| config.config_path = os.path.realpath(args.config_path) |
| config.logdir = args.logdir |
| config.wandb_save_dir = args.wandb_save_dir |
| config.disable_wandb = args.disable_wandb |
|
|
| if config.trainer != "score_distillation": |
| raise ValueError("This release supports only three-encoder distribution matching") |
| from trainer.distribution_matching import DistributionMatchingTrainer |
| trainer = DistributionMatchingTrainer(config) |
| try: |
| trainer.train() |
| finally: |
| wandb.finish() |
| if dist.is_available() and dist.is_initialized(): |
| dist.destroy_process_group() |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
