# -*- coding: gbk -*-

 def uniq(ls):

     lsCopy=[e for e in ls]

     for i in xrange(1,len(ls)):

         for j in xrange(i):

             if ls[j]!=ls[i]:

                 pass

             else:

                 lsCopy.remove(ls[i])#如果有removeAt(index)方法更好

     return lsCopy

 if __name__=='__main__':

     ls=[1,2,3,4,5,6,7,8,9,7,2,3,6]

     print uniq(ls)

结果：[1, 4, 5, 8, 9, 7, 2, 3, 6]#remove(e)删除时从列表头开始找e