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12 lines
263 B
12 lines
263 B
4 months ago
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import random
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import string
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def genRandomStr(N = 7):
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res = ''.join(random.choices(string.ascii_uppercase + string.digits, k=N))
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return res
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async def genNum(instance):
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instance.num = genRandomStr(4)
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instance.tag = "123"
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await instance.save()
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