Ring doesn't recognize radius parameter

[HWGNY]

Two problems with the ring function.

FIRST: In Vpython, the ring object doesn't recognize the radius parameter.  The program below should create concentric rings, but all are the same size (radius = 1).

from vpyton import ring, vec

for i in range(1,5):
    ring(radius = i, axis=vec(0,0,1)) 

I am using Spyder with installed python 

In Glowscript, ring works properly.

SECOND:  I updated vpython 

(pip install --upgrade vpyton).  

I now get the following error:

 File C:\Program Files\Python311\Lib\site-packages\vpython\vpython.py:1280 in __init__
    super(ring, self).setup(args)

TypeError: super(type, obj): obj must be an instance or subtype of type

Harlan

[HWGNY]

Never mind, it has sorted itself out.