Hotfix: fix TypeError in `--trust_remote_code` (#1517)

lm_eval/__main__.py

@@ -203,7 +203,7 @@ def parse_eval_args() -> argparse.Namespace:
     )
     parser.add_argument(
         "--trust_remote_code",
-        default=True,
+        action="store_true",
         help="Sets trust_remote_code to True to execute code to create HF Datasets from the Hub",
     )
 
@@ -298,9 +298,7 @@ def cli_evaluate(args: Union[argparse.Namespace, None] = None) -> None:
 
     # Respect user's value passed in via CLI, otherwise default to True and add to comma-separated model args
     if args.trust_remote_code:
-        os.environ["HF_DATASETS_TRUST_REMOTE_CODE"] = (
-            args.trust_remote_code if args.trust_remote_code else True
-        )
+        os.environ["HF_DATASETS_TRUST_REMOTE_CODE"] = str(args.trust_remote_code)
         args.model_args = (
             args.model_args
             + f",trust_remote_code={os.environ['HF_DATASETS_TRUST_REMOTE_CODE']}"