不能做字符串连接

shi*_*bly 0 python string concat

import random

possible = '0123456789abcdefghijklmnopqrstuvwxyz'
i = 0 
token = ''
while i<10:
    temp = random.choice(possible)
    print temp
    token = token + temp
    i=i+1

print temp
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但它只打印最后一个随机拍摄的角色.

print temp虽然正确显示十个字符.

NPE*_*NPE 7

也许你的意思

print token
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代替

print temp
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就在最后?