diff --git a/MindEarth/applications/nowcasting/dgmr/src/solver.py b/MindEarth/applications/nowcasting/dgmr/src/solver.py
index 98f1ae273adec93b68a346540ed7845bc6d4c208..0692d492e1a6a74fa817c1d6b61f50a3c43fb0b3 100644
--- a/MindEarth/applications/nowcasting/dgmr/src/solver.py
+++ b/MindEarth/applications/nowcasting/dgmr/src/solver.py
@@ -15,7 +15,6 @@
 """dgmr solver"""
 import mindspore as ms
 from mindspore import nn, ops
-
 from mindearth.data import RadarData, Dataset
 
 from .callback import EvaluateCallBack