[Tutor] toggle through a list CORRECTION
bob gailer
bgailer at gmail.com
Thu Apr 2 03:54:54 CEST 2009
bob gailer wrote:
> j mercedes wrote:
>> Hi, I have problem here...I am writing a program but I am getting
>> stucked at how to solve the mode of a series of numbers...any ideas???
>
> The customary approach is to collect counts of each value in a
> dictionary. Untested code follows:
>
> from collections import defaultdict
> def mode(data):
> numdict = defaultdict(int)
> for num in data: # correction
> numdict[num] += 1 # correction
> numlist = [(count, num) for num, count in nums.items()]
> numlist.sort()
> print 'The mode is: ', numlist[-1][1]
>
>
--
Bob Gailer
Chapel Hill NC
919-636-4239
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