Vision docs hotfix

Author: tpoomlmly

docs/source/api/vision/index.rst

@@ -82,7 +82,7 @@ You can access the position using ``m.distance``, ``m.cartesian`` and ``m.spheri
 
    for m in markers:
        print(m.distance)  # Distance to the marker from the webcam, in metres
-       print(m.spherical.y)  # Bearing to the marker from the webcam, in radians
+       print(m.spherical.rot_y)  # Bearing to the marker from the webcam, in radians
 
 * ``m.distance`` is equivalent to ``m.cartesian.z`` or ``m.spherical.dist``.
 

docs/source/api/vision/position.rst

@@ -58,8 +58,8 @@ The camera is located at the origin, where the coordinates are ``(0, 0, 0)``.
    markers = r.camera.see()
 
    for m in markers:
-       print(m.position.spherical.r)  # Distance from the origin in millimetres
-       print(m.position.spherical.theta)  # The angle from the azimuth to the point, in radians.
-       print(m.position.spherical.phi)  # The polar angle from the plane of the camera to the point, in radians.
+       print(m.spherical.r)  # Distance from the origin in millimetres
+       print(m.spherical.theta)  # The angle from the azimuth to the point, in radians.
+       print(m.spherical.phi)  # The polar angle from the plane of the camera to the point, in radians.
 
 .. Hint:: You can use the ``math.degrees`` function to convert from radians to degrees.