diff --git a/example/yolov3_coco2017/eval.py b/example/yolov3_coco2017/eval.py
index 8347f5be37..f85fa95d77 100644
--- a/example/yolov3_coco2017/eval.py
+++ b/example/yolov3_coco2017/eval.py
@@ -82,8 +82,7 @@ if __name__ == '__main__':
     args_opt = parser.parse_args()
 
     context.set_context(mode=context.GRAPH_MODE, device_target="Ascend", device_id=args_opt.device_id)
-    context.set_context(enable_task_sink=True, enable_loop_sink=True, enable_mem_reuse=True,
-                        enable_auto_mixed_precision=False)
+    context.set_context(enable_task_sink=True, enable_loop_sink=True, enable_mem_reuse=True)
 
     # It will generate mindrecord file in args_opt.mindrecord_dir,
     # and the file name is yolo.mindrecord0, 1, ... file_num.
diff --git a/example/yolov3_coco2017/train.py b/example/yolov3_coco2017/train.py
index bccc66d996..6a9729f200 100644
--- a/example/yolov3_coco2017/train.py
+++ b/example/yolov3_coco2017/train.py
@@ -85,8 +85,7 @@ if __name__ == '__main__':
     args_opt = parser.parse_args()
 
     context.set_context(mode=context.GRAPH_MODE, device_target="Ascend", device_id=args_opt.device_id)
-    context.set_context(enable_task_sink=True, enable_loop_sink=True, enable_mem_reuse=True,
-                        enable_auto_mixed_precision=False)
+    context.set_context(enable_task_sink=True, enable_loop_sink=True, enable_mem_reuse=True)
     if args_opt.distribute:
         device_num = args_opt.device_num
         context.reset_auto_parallel_context()