fix: default max_grad_norm to 1.0 and drop None branch

2026-07-20 01:08:13 +08:00
parent 31d33ccdf0
commit e5f9b1a3a9
4 changed files with 5 additions and 14 deletions
@@ -148,7 +148,7 @@ def parse_args() -> argparse.Namespace:
    parser.add_argument(
        "--max_grad_norm",
        type=float,
-        default=None,
+        default=1.0,
        help="Max gradient norm for clipping. None disables clipping.",
    )
    parser.add_argument(