Cleanup

Author: rhshadrach

pandas/core/frame.py

@@ -11588,9 +11588,7 @@ def _series_round(ser: Series, decimals: int) -> Series:
 
         if new_cols is not None and len(new_cols) > 0:
             return self._constructor(
-                concat(new_cols, axis=1),
-                index=self.index,
-                columns=self.columns,
+                concat(new_cols, axis=1), index=self.index, columns=self.columns
             ).__finalize__(self, method="round")
         else:
             return self.copy(deep=False)