选择排序算法-python实现

#-*- coding: UTF-8 -*-
import numpy as np
def SelectSort(a):
    for i in xrange(0,a.size):
        min = a[i]
        p = i
        for j in xrange(i+1,a.size ):
            if min > a[j]:
                min = a[j]
                p = j
        if p != i:
            a[i], a[p] = a[p], a[i]


if __name__ == '__main__':
    a = np.random.randint(0, 10, size = 10)
    print "Before sorting..."
    print "---------------------------------------------------------------"
    print a
    print "---------------------------------------------------------------"
    SelectSort(a)
    print "After sorting..."
    print "---------------------------------------------------------------"
    print a
    print "---------------------------------------------------------------"