1 #-*- coding: UTF-8 -*-
2 import numpy as np
3
4 def BucketSort(a, n):
5 barrel = np.zeros((1, n), dtype = 'int32')
6 for i in xrange(0,a.size):
7 barrel[0][a[i]] += 1
8 k = 0
9 for i in xrange(0,n):
10 if barrel[0][i] != 0:
11 for j in xrange(0,barrel[0][i]):
12 a[k] = i
13 k += 1
14
15
16 if __name__ == '__main__':
17 a = np.random.randint(0, 100, size = 10)
18 print "Before sorting..."
19 print "---------------------------------------------------------------"
20 print a
21 print "---------------------------------------------------------------"
22 BucketSort(a, 100)
23 print "After sorting..."
24 print "---------------------------------------------------------------"
25 print a
26 print "---------------------------------------------------------------"
