Python- How to generate random integers with multiple ranges?

Question

I\'ve run into confusion in generating X amount of random integers from different sets of (a,b). For example, I would like to generate 5 random integers coming from (1,5), (

Answer 1

for non repeated numbers:

from random import randint, choice

randoms = []
counter = 0    
while True:
   new_random = (choice([randint(1,5),randint(9,15),randint(21,27)]))
   if new_random not in randoms:
      randoms.append(new_random)
      counter += 1
   if counter == 5 :
      break
print randoms