Python lists

Question

b=[(1,12),(2,14),(3,11),(4,18)]
I want to write a code that gives me the second number in every columns:
12 , 14, 11, 18
I tried this code but I didn’t get my desired answer:
b[0:][1]
I will be grateful if someone helps me

Answer 1

b = [i[1] for i in b]

Answer 2

Thanks!

Answer 3

If you want your output in the form of list,

z=[b[i][1] for i in range(len(b))]
print(z)