Python Mac Format

I''m going to show how to used python script to format the string into mac format

#This support both python2 and python3

s=""

h="00233a990c21"

':'.join(h[i:i+2] for i in range(0,12,2))

print ('mac:'+h)

print ('mac format:'+':'.join(h[i:i+2] for i in range(0,12,2)))