0

所以我希望它从列表中选择一个随机数字 2 次,然后将其混合在一起以获得密码。我希望 ready_password 打印一个列表并且它可以工作,但是它也打印 [] 和 ''。所以我决定把它做成一个元组,但我不知道如何混合一个元组。这是我得到的错误:

TypeError: sample() missing 1 required positional argument: 'k'

代码-

import random

lower_case = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 
'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

upper_case = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 
'R', 
'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']

numbers = ['1', '2', '3', '4', '5', '6', '7', '8', '9']

punctuation = ['!', '@', '#', '$', '%', '^', '&', '*', '(']

lower1 = random.choice(lower_case)
lower2 = random.choice(lower_case)

upper1 = random.choice(upper_case)
upper2 = random.choice(upper_case)

number1 = random.choice(numbers)
number2 = random.choice(numbers)

punctuation1 = random.choice(punctuation)
punctuation2 = random.choice(punctuation)

password_not_ready = (lower1 + lower2 + upper1 + upper2 + number1 + number2 + punctuation1 + 
punctuation2)

ready_password = random.sample(password_not_ready)

print(ready_password)
   
4

4 回答 4

1

sample()接受 2 个参数,第二个是要返回的列表的长度,但是我认为您的意思是使用shuffle(), 重新排序所有随机选择的字符(样本不会打乱列表)。更改此行

ready_password = random.sample(password_not_ready)

ready_password = random.shuffle(password_not_ready, len(password_not_ready))

有关更多信息,请参阅shuffle示例文档。

于 2020-07-02T04:07:28.203 回答
1

根据您的要求 - 如果您想使用random.sample,您需要传递第二个参数 k (随机样本的长度来自password_not_ready. 所以使用

ready_password = random.sample(password_not_ready, k) #k is the desire length of the sample
print(ready_password)

使用您现有的代码应该可以工作。

链接 - https://www.geeksforgeeks.org/python-random-sample-function/ https://docs.python.org/3/library/random.html

于 2020-07-02T04:09:56.030 回答
1

K=8 表示 8 位密码

import random
lower_case = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
upper_case = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
numbers = ['1', '2', '3', '4', '5', '6', '7', '8', '9']
punctuation = ['!', '@', '#', '$', '%', '^', '&', '*', '(']

lower1 = random.choice(lower_case)
lower2 = random.choice(lower_case)
upper1 = random.choice(upper_case)
upper2 = random.choice(upper_case)
number1 = random.choice(numbers)
number2 = random.choice(numbers)
punctuation1 = random.choice(punctuation)
punctuation2 = random.choice(punctuation)
password_not_ready = (lower1 + lower2 + upper1 + upper2 + number1 + number2 + punctuation1 + punctuation2)

ready_password = random.sample(password_not_ready, k=8)
print(ready_password)
于 2020-07-02T04:11:04.290 回答
1

您可能想用来random.shuffle()混合字符而不是按顺序排列它们:

from random import sample as sp
from random import shuffle as sh

lower_case = 'abcdefghijklmnopqrstuvwxyz'

upper_case = lower_case.upper()

numbers = '1234567890'

punctuation = '!@#$%^&*('

ready_password = sp(lower_case,2)+sp(upper_case,2)+sp(punctuation,2)+sp(numbers,2)

sh(ready_password)

print(''.join(ready_password))

输出:

c3D#0hV%
于 2020-07-02T04:38:04.940 回答