Improve formatting

dstansby · dstansby · commit c9448bae84d6 · 2025-05-18T10:48:21.000+01:00
diff --git a/lib/matplotlib/projections/polar.py b/lib/matplotlib/projections/polar.py
@@ -215,9 +215,7 @@ def transform_non_affine(self, values):
 
     def inverted(self):
         # docstring inherited
-        return PolarAxes.PolarTransform(
-            self._axis, self._use_rmin,
-        )
+        return PolarAxes.PolarTransform(self._axis, self._use_rmin)
 
 
 class ThetaFormatter(mticker.Formatter):
diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
@@ -1554,8 +1554,7 @@ def _get_xy_transform(self, renderer, coords):
         elif coords == 'polar':
             from matplotlib.projections import PolarAxes
             tr = PolarAxes.PolarTransform()
-            trans = tr + self.axes.transData
-            return trans
+            return PolarAxes.PolarTransform() + self.axes.transData
 
         try:
             bbox_name, unit = coords.split()
diff --git a/lib/mpl_toolkits/axisartist/tests/test_grid_helper_curvelinear.py b/lib/mpl_toolkits/axisartist/tests/test_grid_helper_curvelinear.py
@@ -82,8 +82,7 @@ def test_polar_box():
 
     # PolarAxes.PolarTransform takes radian. However, we want our coordinate
     # system in degree
-    tr = (Affine2D().scale(np.pi / 180., 1.) +
-          PolarAxes.PolarTransform())
+    tr = Affine2D().scale(np.pi / 180., 1.) + PolarAxes.PolarTransform()
 
     # polar projection, which involves cycle, and also has limits in
     # its coordinates, needs a special method to find the extremes
@@ -145,8 +144,7 @@ def test_axis_direction():
 
     # PolarAxes.PolarTransform takes radian. However, we want our coordinate
     # system in degree
-    tr = (Affine2D().scale(np.pi / 180., 1.) +
-          PolarAxes.PolarTransform())
+    tr = Affine2D().scale(np.pi / 180., 1.) + PolarAxes.PolarTransform()
 
     # polar projection, which involves cycle, and also has limits in
     # its coordinates, needs a special method to find the extremes
