[Auto Sync] Update pynccl_wrapper.py, environ.py, registry.... (20251111) (#13097)

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python/sglang/srt/models/registry.py

@@ -9,6 +9,8 @@ from typing import AbstractSet, Dict, List, Optional, Tuple, Type, Union
 
 import torch.nn as nn
 
+from sglang.srt.environ import envs
+
 logger = logging.getLogger(__name__)
 
 
@@ -91,6 +93,10 @@ def import_model_classes(package_name: str):
     package = importlib.import_module(package_name)
     for _, name, ispkg in pkgutil.iter_modules(package.__path__, package_name + "."):
         if not ispkg:
+            if name.split(".")[-1] in envs.SGLANG_DISABLED_MODEL_ARCHS.get():
+                logger.debug(f"Skip loading {name} due to SGLANG_DISABLED_MODEL_ARCHS")
+                continue
+
             try:
                 module = importlib.import_module(name)
             except Exception as e: