How to make press the keyboard return random python list elements?-CodePudding

I have a python list with some numbers in it and I want to achieve that press keyboard can return a different number. This is my code.

import random
import os
a = [1, 2, 3, 4, 5, 6, 7, 8, 9]
b = random.sample(a, 1)

while True:
    print(b)
    os.system('pause')

But everytime I press space the returned element is the same, how can I make it return a different number?

CodePudding user response：

import random
import os
a = [1, 2, 3, 4, 5, 6, 7, 8, 9]

while True:
    b = random.sample(a, 1)
    print(b)
    os.system('pause')

A random sample has to be taken every iteration