使用函数验证用户输入

Question

I'm trying to create a function that validates user input using exceptions.

def int_input(message):
while True:
    try:
        x=int(input(f'{message}: '))
        return x
        break
    except:
        print("Enter a valid integer!")
        print()
        continue

a=int_input("Enter num: ") print(a)

The code looks messed up, is there a better way to write this?

Answer 1

I think this may help you!

def int_input():
    while True:
        try:
            input_ = int(input("int: "))
            return input_
        except ValueError:
            print("Enter a valid integer!")
            continue
int_input()