Updating "old" usage of super().

Based on Pylint recommendations.

src/python/bezier/_legacy.py

@@ -31,4 +31,4 @@ class Surface(triangle.Triangle):
 
     def __init__(self, *args, **kwargs):
         warnings.warn(DEPRECATION_MSG, DeprecationWarning)
-        super(Surface, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)

src/python/bezier/curve.py

@@ -96,7 +96,7 @@ class Curve(_base.Base):
     )
 
     def __init__(self, nodes, degree, *, copy=True, verify=True):
-        super(Curve, self).__init__(nodes, copy=copy)
+        super().__init__(nodes, copy=copy)
         self._degree = degree
         self._verify_degree(verify)
 

src/python/bezier/hazmat/helpers.py

@@ -549,7 +549,7 @@ class UnsupportedDegree(NotImplementedError):
     """
 
     def __init__(self, degree, supported=()):
-        super(UnsupportedDegree, self).__init__()
+        super().__init__()
         self.degree = degree
         """int: The degree that the caller attempted to use."""
         self.supported = supported

src/python/bezier/triangle.py

@@ -193,7 +193,7 @@ class Triangle(_base.Base):
     )
 
     def __init__(self, nodes, degree, *, copy=True, verify=True):
-        super(Triangle, self).__init__(nodes, copy=copy)
+        super().__init__(nodes, copy=copy)
         self._degree = degree
         self._edges = None
         self._verify_degree(verify)

tests/unit/hazmat/test_triangle_intersection.py

@@ -964,7 +964,7 @@ def test_opposed_tangencies(self):
         from bezier.hazmat import algebraic_intersection
 
         with self.assertRaises(NotImplementedError) as exc_info:
-            super(Test_algebraic_intersect, self).test_opposed_tangencies()
+            super().test_opposed_tangencies()
         exc_args = exc_info.exception.args
         self.assertEqual(len(exc_args), 2)
         self.assertEqual(exc_args[0], algebraic_intersection._NON_SIMPLE_ERR)
@@ -975,7 +975,7 @@ def test_tangent_contained(self):
         from bezier.hazmat import algebraic_intersection
 
         with self.assertRaises(NotImplementedError) as exc_info:
-            super(Test_algebraic_intersect, self).test_tangent_contained()
+            super().test_tangent_contained()
         exc_args = exc_info.exception.args
         self.assertEqual(len(exc_args), 2)
         self.assertEqual(exc_args[0], algebraic_intersection._NON_SIMPLE_ERR)

tests/unit/test__triangle_helpers.py

@@ -62,21 +62,19 @@ def _evaluate_cartesian_multi(nodes, degree, param_vals, dimension):
     #       the original to remove the ``@pytest.mark.slow`` decorator.
     # pylint: disable=useless-super-delegation
     def test_line_check_evaluate(self):
-        super(Test_speedup_subdivide_nodes, self).test_line_check_evaluate()
+        super().test_line_check_evaluate()
 
     def test_quadratic_check_evaluate(self):
-        super(
-            Test_speedup_subdivide_nodes, self
-        ).test_quadratic_check_evaluate()
+        super().test_quadratic_check_evaluate()
 
     def test_cubic_check_evaluate(self):
-        super(Test_speedup_subdivide_nodes, self).test_cubic_check_evaluate()
+        super().test_cubic_check_evaluate()
 
     def test_quartic_check_evaluate(self):
-        super(Test_speedup_subdivide_nodes, self).test_quartic_check_evaluate()
+        super().test_quartic_check_evaluate()
 
     def test_on_the_fly(self):
-        super(Test_speedup_subdivide_nodes, self).test_on_the_fly()
+        super().test_on_the_fly()
 
     # pylint: enable=useless-super-delegation
 

tests/unit/test__triangle_intersection.py

@@ -62,15 +62,13 @@ def test_two_curved_polygons(self):
         segment_ends_size, segments_size = sizes
         self.assertGreaterEqual(segment_ends_size, 2)
         self.assertGreaterEqual(segments_size, 6)
-        super_ = super(Test_speedup_geometric_intersect, self)
-        super_.test_two_curved_polygons()
+        super().test_two_curved_polygons()
         # Make sure the workspace was **not** resized.
         self.assertEqual(triangle_workspace_sizes(), sizes)
 
     def test_resize_both(self):
         reset_triangle_workspaces(segment_ends_size=1, segments_size=1)
-        super_ = super(Test_speedup_geometric_intersect, self)
-        super_.test_two_curved_polygons()
+        super().test_two_curved_polygons()
         # Make sure the sizes were resized from (1, 1).
         self.assertEqual(triangle_workspace_sizes(), (2, 6))
 

tests/unit/utils.py

@@ -136,7 +136,7 @@ class NumPyTestCase(unittest.TestCase):
     def __init__(self, *args, **kwargs):
         import numpy as np
 
-        super(NumPyTestCase, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.addTypeEqualityFunc(np.ndarray, self.assertArrayEqual)
 
     def assertArrayEqual(self, arr1, arr2, msg=None):