產生的帳號是以@163.com結尾,長度由用戶輸入,產生多少條也由用戶輸入,用戶名不能重複,用戶名必須由大寫字母、小寫字母、數字組成,結果以下圖:git
import string, random mail_list = [] def Mail(): count = int(input('請輸入生成郵箱的個數:')) for i in range(count): src1 = random.sample(string.ascii_lowercase, 3) src2 = random.sample(string.ascii_uppercase, 3) src3 = random.sample(string.digits, 2) mail = ''.join(src1)+''.join(src2)+''.join(src3)+'@163.com' if mail not in mail_list: mail_list.append(mail) return mail_list mails = Mail() for mail in mails: fw = open('mail.txt', 'a') fw.write(mail+'\n')