如何在Python中创建随机字符串?
我需要它是数字然后字符重复,直到你完成这是我创建的
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
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