如何在Python中创建随机字符串?
我需要先编号然后重复字符,直到完成为止
def random_id(length):
number = '0123456789'
alpha = 'abcdefghijklmnopqrstuvwxyz'
id = ''
for i in range(0,length,2):
id += random.choice(number)
id += random.choice(alpha)
return id