Python: How to generate a 12-digit random number?

Question

In Python, how to generate a 12-digit random number? Is there any function where we can specify a range like random.range(12)?

import random
ran         


        

Answer 1

There are many ways to do that:

import random

rnumber1 = random.randint(10**11, 10**12-1) # randint includes endpoint
rnumber2 = random.randrange(10**11, 10**12) # randrange does not

# useful if you want to generate some random string from your choice of characters
digits = "123456789"
digits_with_zero = digits + "0"

rnumber3 = random.choice(digits) + ''.join(random.choice(digits_with_zero) for _ in range(11))