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

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deepmd/tf/fit/dipole.py

@@ -65,7 +65,7 @@ def __init__(
         self,
         ntypes: int,
         dim_descrpt: int,
-        embedding_width: int, 
+        embedding_width: int,
         neuron: List[int] = [120, 120, 120],
         resnet_dt: bool = True,
         sel_type: Optional[List[int]] = None,