Make the default value of fsdp compatible with transformers less than 4.57 (#7235)

slin000111 · web-flow · commit 8c4c027e0913 · 2025-12-29T14:57:28.000+08:00
diff --git a/swift/llm/argument/train_args.py b/swift/llm/argument/train_args.py
@@ -290,6 +290,7 @@ def _init_deepspeed(self):
 
     def _init_fsdp(self):
         if not self.fsdp:
+            self.fsdp = []
             return
 
         if is_mp() and not self.use_ray:
