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comparison python/ml.py @ 636:3058e00887bc

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removed all issues because of tests with None, using is instead of == or !=
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Tue, 24 Mar 2015 18:11:28 +0100
parents 39de5c532559
children 15e244d2a1b5
comparison
equal deleted inserted replaced
635:6ae68383071e 636:3058e00887bc
69 from random import shuffle 69 from random import shuffle
70 from copy import copy, deepcopy 70 from copy import copy, deepcopy
71 localdata = copy(data) # shallow copy to avoid modifying data 71 localdata = copy(data) # shallow copy to avoid modifying data
72 if shuffleData: 72 if shuffleData:
73 shuffle(localdata) 73 shuffle(localdata)
74 if initialCentroids == None: 74 if initialCentroids is None:
75 centroids = [Centroid(localdata[0])] 75 centroids = [Centroid(localdata[0])]
76 else: 76 else:
77 centroids = deepcopy(initialCentroids) 77 centroids = deepcopy(initialCentroids)
78 for instance in localdata[1:]: 78 for instance in localdata[1:]:
79 i = 0 79 i = 0