diff --git a/motors/motor1.py b/motors/motor1.py
index 63713fb..ce1c118 100644
--- a/motors/motor1.py
+++ b/motors/motor1.py
@@ -242,9 +242,9 @@ def assign_stator_coils(self, m2d: Maxwell2d) -> None:
                     assignment=[self.geometry.id_coils[i_coil]],
                     conductors_number="Nc",
                     polarity=phase_polarity,
-                    name=f"CS{i_coil+1}",
+                    name=f"CS{i_coil + 1}",
                 )
-                names.append(f"CS{i_coil+1}")
+                names.append(f"CS{i_coil + 1}")
                 i_coil += 1
             m2d.assign_winding(
                 assignment=None,
diff --git a/motors/motor2.py b/motors/motor2.py
index 7c7d414..0162493 100644
--- a/motors/motor2.py
+++ b/motors/motor2.py
@@ -343,4 +343,4 @@ def extract_results(self, solutions):
                 val /= 1e9
 
             out[i] = val
-        return data
+        return out
diff --git a/tests/test_ansys_regression.py b/tests/test_ansys_regression.py
index 971fad1..2417cbc 100644
--- a/tests/test_ansys_regression.py
+++ b/tests/test_ansys_regression.py
@@ -78,9 +78,7 @@ def test_legacy_and_live_design_produce_same_torque(tmp_path):
 
     legacy_design, live_design = None, None
     try:
-        legacy_design, torque_legacy = _build_and_compute(
-            LegacyDesign, "RegressionTest_legacy", str(tmp_path / "legacy.aedt"), barriers
-        )
+        legacy_design, torque_legacy = _build_and_compute(LegacyDesign, "RegressionTest_legacy", str(tmp_path / "legacy.aedt"), barriers)
 
         live_geometry = Geometry()
         live_computation = Computation(live_geometry)