Hide the warning about `torch.distributed.reduce_op` being deprecated

aiserver.py

@@ -37,6 +37,7 @@ import bisect
 import functools
 import traceback
 import inspect
+import warnings
 from collections.abc import Iterable
 from typing import Any, Callable, TypeVar, Tuple, Union, Dict, Set, List, Optional, Type
 
@@ -1958,10 +1959,12 @@ def load_model(use_gpu=True, gpu_layers=None, disk_layers=None, initial_load=Fal
     model = None
     generator = None
     model_config = None
+    with torch.no_grad():
+        with warnings.catch_warnings():
+            warnings.filterwarnings("ignore", message="torch.distributed.reduce_op is deprecated")
             for tensor in gc.get_objects():
                 try:
                     if torch.is_tensor(tensor):
-                with torch.no_grad():
                         tensor.set_(torch.tensor((), device=tensor.device, dtype=tensor.dtype))
                 except:
                     pass