这样为啥不对，第二个和第三个答案都不对
def average(*args):
n=len(args)
if n==0:
return 0
else:
sum1=sum(args)
return (sum1/n)
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def average(*args):
n=len(args)
if n==0:
return 0
else:
sum1=sum(args)
return (sum1/n)
2017-03-07
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