用Python 编写一个程序，接受用户输入一个数，判断是否为水仙花数。 所谓"水仙花数"是指一

try:
    text = input("Please enter a 3-digit integer: ")
    number = int(text)
    if number >=100 and number <= 999:
        ones = number % 10
        tens = int(number / 10) % 10
        hundreds = int(number / 100)
        sum = ones * ones * ones + tens * tens * tens + hundreds * hundreds * hundreds
        if sum == number:
            print("Success")
        else:
            print("Fail")
    else:
        print("Fail")
except:
    print("input error!")

# Output
Please enter a 3-digit integer: 153
Success

Please enter a 3-digit integer: 407
Success

Please enter a 3-digit interger: 123
Fail

Please enter a 3-digit integer: 10.4
input error!