Remove native sensor noise sampling.

PiperOrigin-RevId: 620075316
Change-Id: I6a0a1d63834e7c8bfd290f89d86fea791d794739

python/mujoco/bindings_test.py

@@ -623,7 +623,7 @@ class MuJoCoBindingsTest(parameterized.TestCase):
     self.assertEqual(struct, struct2)
 
     self.assertNotEqual(struct, 3)
-    self.assertNotEqual(struct, None)
+    self.assertIsNotNone(struct)
 
     # mutable structs shouldn't declare __hash__
     with self.assertRaises(TypeError):
@@ -705,7 +705,8 @@ class MuJoCoBindingsTest(parameterized.TestCase):
 
     # Check that the output argument must have the correct dtype.
     with self.assertRaises(TypeError):
-      mujoco.mju_rotVecQuat(vec, quat, res=np.zeros(3, int))
+      res = np.zeros(3, np.int32)
+      mujoco.mju_rotVecQuat(res, vec, quat)
 
   def test_getsetstate(self):  # pylint: disable=invalid-name
     mujoco.mj_step(self.model, self.data)
@@ -850,8 +851,7 @@ Euler integrator, semi-implicit in velocity.
     self.assertEqual(mujoco.mjtEnableBit.mjENBL_OVERRIDE, 1<<0)
     self.assertEqual(mujoco.mjtEnableBit.mjENBL_ENERGY, 1<<1)
     self.assertEqual(mujoco.mjtEnableBit.mjENBL_FWDINV, 1<<2)
-    self.assertEqual(mujoco.mjtEnableBit.mjENBL_SENSORNOISE, 1<<4)
-    self.assertEqual(mujoco.mjtEnableBit.mjNENABLE, 7)
+    self.assertEqual(mujoco.mjtEnableBit.mjNENABLE, 6)
     self.assertEqual(mujoco.mjtGeom.mjGEOM_PLANE, 0)
     self.assertEqual(mujoco.mjtGeom.mjGEOM_HFIELD, 1)
     self.assertEqual(mujoco.mjtGeom.mjGEOM_SPHERE, 2)