newbie question convert C to python

[doodle4 at gmail.com]

How do i handle this piece of code in python:

# define vZero 15
# define vOne  20

unsigned int vTable[Zero][One]

if(vGroup[vZero][vOne] == 0)
    {
         vGroup[vZero][vOne]--
         .....
         .....
    }

Thanks,
-d4