1. 取随机数 random
1 import random 2 3 user = random.randint(1,10) #整数 4 y = random.uniform(1,100)#随机的小数 5 # print(round(f,2)) 6 x = [159,753,8,5,2,5,6,96,6,3,36] 7 z = 'duhdhud8huidj5959562596' 8 print(random.sample(z,2)) #随机选择n个元素 9 print("==========================") 10 print(random.choice(z)) #随机选择1个元素 11 print("==========================") 12 random.shuffle(x) #洗牌，没有返回值，它会改变传入list的值 13 print(x)
2. 账号密码生成器
账号和密码
账号，必须包含字母和数字，长度在6-12之间
密码，必须包含大小写字母、数字、特殊符号，长度在8-12之间
输入几，就产生几条，并且用户名不能重复
1 import string,random 2 number = input("请输入产生数据的条数：").strip() 3 if number.isdigit(): 4 number = int(number) 5 else: 6 print("请输入整数！") 7 8 def check_username(username): 9 return set(username) & set(string.ascii_letters) and set(username) & set(string.digits) 10 11 def check_password(password): 12 return set(password) & set(string.ascii_uppercase) and set(password) & \ 13 set(string.ascii_lowercase) and set(password) & set(string.digits) and \ 14 set(password) & set(string.punctuation) 15 16 l = {} 17 18 count = 0 19 while count<number:#1、2 20 username_length = random.randint(6,12) 21 username_list = random.sample(string.ascii_letters 22 +string.digits,username_length) 23 if check_username(username_list): 24 username = ''.join(username_list) 25 else: 26 continue 27 28 password_length = random.randint(8,12) 29 password_list = random.sample(string.ascii_letters 30 +string.digits+string.punctuation,password_length) 31 if check_password(password_list): 32 password = ''.join(password_list) 33 else: 34 continue 35 36 if username not in l: 37 count+=1 38 l[username] = password 39 40 print(l)
