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  • python列表(list)常用方法

    #!/usr/bin/env python
    # -*- coding:utf-8 -*-
    
    a = [1, 2, 3, 4, 5]
    
    # 索引
    print(a[0], a[1], a[2], a[3], a[4])
    print('-'*20)
    
    # 切片
    print(a[:])
    print(a[:3])
    print(a[0], a[1], a[2], a[3], a[4])
    print(a[-1], a[-2], a[-3], a[-4], a[-5])
    print('-'*20)
    
    # append
    a.append(6)
    print("append",a)
    
    # remove
    a.remove(6)
    print("remove",a)
    
    # del
    del a[-1]
    print("del",a)
    
    # pop
    a.pop()
    print("pop",a)
    
    # extend
    a.extend([4,5,6])
    print("extend",a)
    
    # copy
    c = a.copy()
    print("copy",c)
    
    # reverse
    a.reverse()
    print("reverse:",a)
    
    # sort
    a.sort()
    print("sort:",a)
    
    # count
    print("count:",a.count(2))
    
    # index
    print("index:",a.index(5))
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  • 原文地址:https://www.cnblogs.com/apollo1616/p/10205845.html
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