python随机生成8位密码_python生成8位密码本

代码示例1（8位）：

import random
 2import string
 3
 4
 5total = string.ascii_letters + string.digits + string.punctuation
 6
 7
 8length = 8
 9
10
11password = "".join(random.sample(total, length))
12
13
14print(password)
1
2
3
4
5
6
7
8
9
10
11
12
13
14

代码示例2（任意）：

import random
 2import math
 3
 4
 5alpha = "abcdefghijklmnopqrstuvwxyz"
 6num = "0123456789"
 7special = "@#$%&*"
 8
 9
10# 输入密码长度
11pass_len = int(input("输入密码长度"))
12
13
14# 设置密码长度组成格式，字母数字和特殊符号占比，以下示例50-30-20比例分配
15alpha_len = pass_len//2
16num_len = math.ceil(pass_len*30/100)
17special_len = pass_len-(alpha_len+num_len)
18
19
20password = []
21
22
23def generate_pass(length, array, is_alpha=False):
24    for i in range(length):
25        index = random.randint(0, len(array) - 1)
26        character = array[index]
27        if is_alpha:
28            case = random.randint(0, 1)
29            if case == 1:
30                character = character.upper()
31        password.append(character)
32
33
34# 字符
35generate_pass(alpha_len, alpha, True)
36# 数字
37generate_pass(num_len, num)
38# 特殊符号
39generate_pass(special_len, special)
40# 打乱顺序
41random.shuffle(password)
42# 转列表到字符串
43gen_password = ""
44for i in password:
45    gen_password = gen_password + str(i)
46print(gen_password)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

python常用的demo集合，待后续。