Mac address splitting and joining ?

Question

Mac="11:22:33:44:55:66"
expected output is like "1122.3344.5566"

Answer 1

inp='11:22:33:44:55:66'
inp=inp.split(':')
print(*[''.join(inp[x:x+2]) for x in range(0,(len(inp)//2+2),2)],sep='.')

Answer 2

thanks Louis