__ne__ is automatically set to !__eq__, __neq__ has no special meaning

python/damask/_rotation.py

@@ -107,22 +107,6 @@ class Rotation:
                 and np.allclose(self.quaternion,other.quaternion)
 
 
-    def __neq__(self,other):
-        """
-        Not Equal to other.
-
-        Equality is determined taking limited floating point precision into
-        account. See numpy.allclose for details.
-
-        Parameters
-        ----------
-        other : Rotation
-            Rotation to check for inequality.
-
-        """
-        return not self.__eq__(other)
-
-
     @property
     def shape(self):
         return self.quaternion.shape[:-1]

python/tests/test_Rotation.py

@@ -769,15 +769,16 @@ class TestRotation:
 
     @pytest.mark.parametrize('shape',[None,1,(4,4)])
     def test_random(self,shape):
-        Rotation.from_random(shape)
+        r = Rotation.from_random(shape)
+        if shape is None:
+            assert r.shape == ()
+        elif shape == 1:
+            assert r.shape == (1,)
+        else:
+            assert r.shape == shape
 
     def test_equal(self):
-        r = Rotation.from_random()
-        assert r == r
-
-    def test_unequal(self):
-        r = Rotation.from_random()
-        assert not (r != r)
+        assert Rotation.from_random(seed=1) == Rotation.from_random(seed=1)
 
     def test_inversion(self):
         r = Rotation.from_random()