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python列表去重的二种方法

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Jun 06, 2016 am 11:29 AM

listRemove duplicates

代码如下:

#第一种
def delRepeat(liebiao):
for x in liebiao:
while liebiao.count(x)>1:
del liebiao[liebiao.index(x)]
return liebiao

#第二种无法保持原有顺序
liebiao=set(liebiao)

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