diff --git a/paconvert/api_mapping.json b/paconvert/api_mapping.json
index 27f13f09e..f36d420db 100644
--- a/paconvert/api_mapping.json
+++ b/paconvert/api_mapping.json
@@ -8751,6 +8751,7 @@
       "dataset",
       "indices"
     ]
+  },
   "torch.utils.cpp_extension.CUDA_HOME": {
     "Matcher": "GenericMatcher",
     "paddle_api": "paddle.utils.cpp_extension.cpp_extension.CUDA_HOME"
diff --git a/paconvert/api_matcher.py b/paconvert/api_matcher.py
index 46418f167..f83899f37 100644
--- a/paconvert/api_matcher.py
+++ b/paconvert/api_matcher.py
@@ -3752,6 +3752,8 @@ def get_paddle_nodes(self, args, kwargs):
         code = "{}({})".format(self.get_paddle_api(), code)
         node = ast.parse(code.strip("\n")).body
         return node
+
+
 class TensorFunc2PaddleFunc(BaseMatcher):
     def generate_code(self, kwargs):