随机生成6位验证码代码
# -*- coding: utf-8 -*-import randomdef generate_verification_code(): ''' randomly generated a 6 bit verification code ''' code_list = [] for i in range(10): # 0-9 number code_list.append(str(i)) for i in range(65, 91): # A-Z code_list.append(chr(i)) for i in range(97, 123): # a-z code_list.append(chr(i)) myslice = random.sample(code_list, 6) verification_code = ''.join(myslice) # list to string # print code_list # print type(myslice) return verification_codedef generate_verification_code2(): ''' randomly generated a 6 bit verification code ''' code_list = [] for i in range(2): random_num = random.randint(0, 9) # The number of randomly generated 0-9 # using random.randint () function to generate a random integer a, such that 65<=a<=90 # corresponding from "A" to "Z" of the ASCII code a = random.randint(65, 90) b = random.randint(97, 122) random_uppercase_letter = chr(a) random_lowercase_letter = chr(b) code_list.append(str(random_num)) code_list.append(random_uppercase_letter) code_list.append(random_lowercase_letter) verification_code = ''.join(code_list) return verification_codeif __name__ == '__main__': code = generate_verification_code() code2 = generate_verification_code2() print code print code2
执行结果
fF3UzK
1Db2Aa