python列表操作——增
append：追加一条数据到列表的最后
name = ["Zhangsan","XiongDa","Lisi"]
name.append("wangwu")print name
输出结果：
['Zhangsan', 'XiongDa', 'Lisi', 'wangwu']insert：指定位置插入一条数据
name = ["Zhangsan","XiongDa","Lisi"] name.insert(1,"wangwu") #在下标为1的位置插入一条数据“wangwu”print name 输出结果： ['Zhangsan', 'wangwu', 'XiongDa', 'Lisi']
python列表操作——删
name = ["Zhangsan","XiongDa","Lisi"]
name.remove("Lisi") #删除指定的数据print name
输出结果：
['Zhangsan', 'XiongDa']name = ["Zhangsan","XiongDa","Lisi"]del name[0] #删掉下标为0的一条数据print name 输出结果： ['XiongDa', 'Lisi']
name = ["Zhangsan","XiongDa","Lisi"] name.pop() #删除最后一条数据print name 输出结果： ['Zhangsan', 'XiongDa']
如果当pop()中带入了参数，其效果等同于del
Name.pop(1) == del name[1]
python列表操作——改
name = ["Zhangsan","XiongDa","Lisi"] name[1] = "wangwu"print name 输出结果： ['Zhangsan', 'wangwu', 'Lisi']
python列表操作——查
name = ["Zhangsan","XiongDa","Lisi","wangwu"]print(name[1]) #直接取出下标为1的数据输出结果： XiongDa
name = ["Zhangsan","XiongDa","Lisi","wangwu"]print(name[0:2]) #取出从下标0到下标1的数据，不包括2（顾头不顾尾）输出结果： ['Zhangsan', 'XiongDa']
当下标为负数时，则从右边开始取
name = ["Zhangsan","XiongDa","Lisi","wangwu"]print(name[-1]) #直接取出下标为1的数据输出结果： wangwu
name = ["Zhangsan","XiongDa","Lisi","wangwu"]print(name[-3:-1]) #从倒数第三个开始取，取到倒数第二个，因为不包括-1输出结果： ['XiongDa', 'Lisi']
name = ["Zhangsan","XiongDa","Lisi","wangwu"]print(name[-3:]) #从倒数第三个开始取，取到倒数第一个输出结果： ['XiongDa', 'Lisi', 'wangwu'] 同理从昨天开始取时 name[0:3] == name[:3]
列表其他操作：
name = ["Zhangsan","XiongDa","Lisi","wangwu","Lisi"]
name.count("Lisi") #统计Lisi出现的次数name.clear() #清空数据name.reverse() #反转列表name.sort() 正向排序
name2 = ["1","2"]
name.extend(name2) #两个数组合并，name2放在后面以上是python入门教程之列表操作的详细内容。更多信息请关注PHP中文网其他相关文章！
