On 3月29日, 下午7时51分, "Su Y" <[EMAIL PROTECTED]> wrote: > hi all, > I can't understand how this code work, its behavior is really weird > for me... > > I want find the first number in extend[] which is larger than num, soI wrote: > > def find(num): > count=0 > for elem in extend: > if elem<num: > count+=1 > return count > > I found that if extend[] is monotonous, like [1.1, 2.3, 3.2, 4.5, > 5.6], > it works fine: find(4) returns 3, extend[3] is 4.5. > But, if extend[] is not monotonous, like [1.1, 2.3, 3.2, 4.5, 5.6, > 4.6, 3.4, 2.1, 0.3], > find(4) returns 6, extend[6] is 3.4! > > what's going on here? I really can't understand....
and I am using Python 2.5 on WinXP.
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