Question

我正在制作密码生成器和强度检查器（我是编码的新手），我的问题是我无法让函数工作以生成密码，调用用于检查强度的函数并具有强度检查功能返回到生成功能。

抱歉，如果这是一个不好的解释，请检查代码以进行澄清。

我尝试过的所有方法都部分起作用或根本不起作用，包括使用全局变量；即使那样，我也无法正常运行。

import random
allchars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$%^&*()_-=+"
def generatePassword():
    generatedPass = ""
    while points < 20:
        for i in range(random.randint(8, 12)):
            generatedPass += random.choice(allchars)
        checkFunc(generatedPass)
    points = 0

    print(generatedPass)


def checkFunc(password):
    numberofTriples = 0
    consecChars = []
    points = 0
    allCrit = 0
    (Redacted code that just calculates the points of the password)
    (Redacted code that just calculates the points of the password)
    return points

我希望它采用它随机生成的密码，并检查它的强度（如果它低于某个特定点阈值），以生成另一个密码，直到它超过阈值并打印。

Answer 1

您的generatedPassword函数从未在points循环中设置while的值，因此它永远不会失败points < 20的情况。

您想要将checkFunc(generatedPass)更改为points = checkFunc(generatedPass)。这样可以正确设置点的值，并从循环中断开。

Answer 2

这是您的代码中的几个问题：

import random
allchars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$%^&*()_-=+"
def generatePassword():
    #note you should have initiated ***points*** to 0 before using it in your while loop
    generatedPass = ""
    while points < 20:
        for i in range(random.randint(8, 12)):
            generatedPass += random.choice(allchars)
        checkFunc(generatedPass)
    points = 0 #points here has no value assignment you want to assign checkFunc()'s return value to points like this:   points = checkFunc(generatedPass), or else you'll have an infinite loop. 

    print(generatedPass)


def checkFunc(password):
    numberofTriples = 0
    consecChars = []
    points = 0
    allCrit = 0
##    (Redacted code that just calculates the points of the password)
##    (Redacted code that just calculates the points of the password)

     #Just be sure you have points variable here being updated according to the strength before you return it.

以下是相同代码的示例，但我们在检查长度：

import random
allchars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$%^&*()_-=+"
def generatePassword():
    generatedPass = ""
    points = 0 
    while points < 20:
        for i in range(random.randint(8, 12)):
            generatedPass += random.choice(allchars)
        points = checkLength(generatedPass)


    print(generatedPass)


def checkLength(password):

    return len(password)

输入：

generatePassword（）

输出：

1Aid0％7tZYo0Ip（u_zeCQo = I

Answer 3

我希望你做得很好。

以下是正确的代码，可以正常工作：

已更正：

points在使用前未声明
points在调用checkFunc之后未更新

N.B：为了模拟得分的计算，我使用了随机函数。

这是完整的代码：

import random
allchars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!$%^&*()_-=+"


def generatePassword():
    generatedPass = ""
    # We set points to 0 to start the while loop
    points = 0
    while points < 20:
        for i in range(random.randint(8, 12)):
            generatedPass += random.choice(allchars)
        # We set points to the score computed by checkFunc to know if we need to trigger the generation of a new password.
        points = checkFunc(generatedPass)

    print(generatedPass)


def checkFunc(password):
    numberofTriples = 0
    consecChars = []
    points = 0
    allCrit = 0
    # Simulating point computation
    points = random.randint(10,30)
    return points

我希望它会有所帮助，祝你有美好的一天，

G

传递参数和范围时出现问题，我该如何解决？

3 个答案: