[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

deepmd/infer/deep_dos.py

@@ -55,7 +55,7 @@ def output_def(self) -> ModelOutputDef:
                 ]
             )
         )
-    
+
     @property
     def numb_dos(self) -> int:
         """Get the number of DOS."""