diff --git a/ppcls/losses/celoss.py b/ppcls/losses/celoss.py
index e588bb8f6..69f6e1177 100644
--- a/ppcls/losses/celoss.py
+++ b/ppcls/losses/celoss.py
@@ -111,4 +111,5 @@ class KLDivLoss(paddle.nn.Layer):
         if is_logit:
             p = paddle.nn.functional.softmax(p)
             q = paddle.nn.functional.softmax(q)
-        return -(p * paddle.log(q + 1e-8)).sum(1).mean()
\ No newline at end of file
+        return -(p * paddle.log(q + 1e-8)).sum(1).mean()
+