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

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

src/qibolab/sweeper.py

@@ -101,7 +101,9 @@ def check_values(self):
             object.__setattr__(self, "values", np.arange(*self.range))
 
         if self.parameter is Parameter.amplitude and max(abs(self.values)) > 1:
-            raise ValueError("Amplitude sweeper cannot have absolute values larger than 1.")
+            raise ValueError(
+                "Amplitude sweeper cannot have absolute values larger than 1."
+            )
 
         return self