Pycharm 显示没有问题，但不会给出任何输出答案

【问题标题】：Pycharm shows no problems but wont give any outputPycharm 显示没有问题，但不会给出任何输出
【发布时间】：2021-09-02 23:53:40
【问题描述】：

我正在尝试制作一个脚本，该脚本接受输入和长度并生成随机密码，但是问题是什么都没有出现。 “第 29 行，在密码 = 密码 + 密码字符键盘中断” 我不得不自己停止它，因为即使几分钟后它也不会输出或停止自己


Uppercase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
Lowercase = "abcdefghijklmnopqrstuvwxyz"
Numbers = "0123456789"
Symbols = "!@#$%^&*"

length = int(input("how long would you like your password? : "))
amount = int(input("how many passwords would you like? : "))
Possible_chars = ""
Q_Uppercase = input("Would you like uppercase characters in your password? : ").lower()
if Q_Uppercase == "yes":
    Possible_chars += Uppercase
Q_Lowercase = input("Would you like lowercase characters in your password? : ").lower()
if Q_Lowercase == "yes":
    Possible_chars += Lowercase
Q_Numbers = input("Would you like numbers in your password? : ").lower()
if Q_Numbers == "yes":
    Possible_chars += Numbers
Q_Symbols = input("Would you like symbols in your password? : ").lower()
if Q_Symbols == "yes":
    Possible_chars += Symbols

i = 0
while i < amount:
    password = ""
    while password != length:
        password_char = random.choice(Possible_chars)
        password = password + password_char
    print(password)
    i += 1

【问题讨论】：

你的意思是while len(password) != length:，或者while len(password) < length:。您当前正在将密码本身与length 进行比较。但是，字符串永远不会等于数字。

标签： python python-3.x string

【解决方案1】：

while i < amount:
    password = ""
    while len(password) != length:
        password_char = random.choice(Possible_chars)
        password = password + password_char
    print(password)
    i += 1

【讨论】：