• Python学习之路4——Python列表、元组、字典和集合

    1、Python列表

    列表是Python中最基本的数据结构，通过列表可以对数据实现最方便的存储、修改等操作，列表是有顺序的。

    定义列表：

    1 names = ['Vison','Tenglan','Eric']

    通过下标访问列表中的元素，下标从0开始计数，下标取负数可以从列表结尾访问元素。

     1 #！/user/bin/env ptyhon
 2 # -*- coding:utf-8 -*-
 3 # Author: VisonWong
 4 
 5 names = ['Vison','Tenglan','Eric']
 6 
 7 print('Name1:',names[0])
 8 print('Name3:',names[2])
 9 print('Name_end:',names[-1])
10 print('Name2:',names[-2])
11 
12 
13 # Name1: Vison
14 # Name3: Eric
15 # Name_end: Eric
16 # Name2: Tenglan

     列表切片：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> names = ["Vison","Tenglan","Eric","Rain","Tom","Amy"]
 6 >>> names[1:4]   #取下标1至下标4之间的元素，包括1，不包括4
 7 ['Tenglan', 'Eric', 'Rain']
 8 >>> names[1:-1]   #取下标1至结尾之间的元素，包括1，不包括结尾
 9 ['Tenglan', 'Eric', 'Rain', 'Tom']
10 >>> names[:3]     #如果是头开始取，0可以忽略
11 ['Vison', 'Tenglan', 'Eric']
12 >>> names[3:]     #如果想取最后一个，必须不能写-1，只能这么写
13 ['Rain', 'Tom', 'Amy']
14 >>> names[3:-1]   #这样-1就不会被包含了
15 ['Rain', 'Tom']
16 >>> names[0::2]   #后面的2代表每隔一个元素，取一下
17 ['Vison', 'Eric', 'Tom']
18 >>> names[::2]    #和上句效果一样
19 ['Vison', 'Eric', 'Tom']

    列表追加：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3  
4 >>> names = ["Vison","Tenglan","Eric","Rain","Tom","Amy"]
5 >>> names
6 ['Vison', 'Tenglan', 'Eric', 'Rain', 'Tom', 'Amy']
7 >>> names.append("我是新来的")  #append方法用来在列表末尾加入新元素
8 >>> names
9 ['Vison', 'Tenglan', 'Eric', 'Rain', 'Tom', 'Amy', '我是新来的']

    列表插入：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> names
 6 ['Vison', 'Tenglan', 'Eric', 'Rain', 'Tom', 'Amy', '我是新来的']
 7 >>> names.insert(2,'强行从Tenglan后面插入')  #insert方法用来在指定下标处插入新元素
 8 >>> names
 9 ['Vison', 'Tenglan', '强行从Tenglan后面插入', 'Eric', 'Rain', 'Tom', 'Amy', '我是新来的']
10 >>> names.insert(5,'强行从Rain后面插入')
11 >>> names
12 ['Vison', 'Tenglan', '强行从Tenglan后面插入', 'Eric', 'Rain', '强行从Rain后面插入', 'Tom', 'Amy', '我是新来的']

    列表修改：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 >>> names
5 ['Vison', 'Tenglan', '强行从Tenglan后面插入', 'Eric', 'Rain', '强行从Rain后面插入', 'Tom', 'Amy', '我是新来的']
6 >>> names[2] = '该换人了'
7 >>> names
8 ['Vison', 'Tenglan', '该换人了', 'Eric', 'Rain', '强行从Rain后面插入', 'Tom', 'Amy', '我是新来的']

    列表删除：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> names
 6 ['Vison', 'Tenglan', '该换人了', 'Eric', 'Rain', '强行从Rain后面插入', 'Tom', 'Amy', '我是新来的']
 7 >>> del names[2]
 8 >>> names
 9 ['Vison', 'Tenglan', 'Eric', 'Rain', '强行从Rain后面插入', 'Tom', 'Amy', '我是新来的']
10 >>> del names[4]
11 >>> names
12 ['Vison', 'Tenglan', 'Eric', 'Rain', 'Tom', 'Amy', '我是新来的']
13 >>> names.remove('Eric')  #remove方法删除指定元素
14 >>> names
15 ['Vison', 'Tenglan', 'Rain', 'Tom', 'Amy', '我是新来的']
16 >>> names.pop()  #删除列表最后一个元素
17 '我是新来的'
18 >>> names
19 ['Vison', 'Tenglan', 'Rain', 'Tom', 'Amy']

    列表拓展：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> names
 6 ['Vison', 'Tenglan', 'Rain', 'Tom', 'Amy']
 7 >>> b = [1,2,3]
 8 >>> names.extend(b)
 9 >>> names
10 ['Vison', 'Tenglan', 'Rain', 'Tom', 'Amy', 1, 2, 3]

    列表复制：

     1 >>> import copy
 2 >>> origin = [1, 2, [3, 4]]
 3 #origin 里边有三个元素：1， 2，[3, 4]
 4 >>> cop1 = copy.copy(origin)
 5 >>> cop2 = copy.deepcopy(origin)
 6 >>> cop1 == cop2
 7 True
 8 >>> cop1 is cop2
 9 False 
10 #cop1 和 cop2 看上去相同，但已不再是同一个object
11 >>> origin[2][0] = "hey!" 
12 >>> origin
13 [1, 2, ['hey!', 4]]
14 >>> cop1
15 [1, 2, ['hey!', 4]]
16 >>> cop2
17 [1, 2, [3, 4]]
18 #把origin内的子list [3, 4] 改掉了一个元素，观察 cop1 和 cop2

    copy()为浅复制。deepcopy()为深复制。

    我们寻常意义的复制就是深复制，即将被复制对象完全再复制一遍作为独立的新个体单独存在，所以改变原有被复制对象不会对已经复制出来的新对象产生影响。 

    而浅复制并不会产生一个独立的对象单独存在，他只会复制第一层数据，对于嵌套列表只会复制数据指针。

    所以当被复制对象嵌套列表里的元素发生改变时，另一个复制对象也会随之改变。

    对于简单的 object，用 shallow copy 和 deep copy 没区别。

    复杂的 object， 如 list 中套着 list 的情况，shallow copy 中的 子list，并未从原 object 真的「独立」出来。

    也就是说，如果你改变原 object 的子 list 中的一个元素，你的 copy 就会跟着一起变。

    列表统计：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 >>> names = ['Alex', 'Tenglan', 'Amy', 'Tom', 'Amy', 1, 2, 3]
5 >>> names
6 ['Alex', 'Tenglan', 'Amy', 'Tom', 'Amy', 1, 2, 3]
7 >>> names.count('Amy')
8 2

     列表排序和翻转：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> names = ['Vison', 'Tenglan', 'Amy', 'Tom', 'Amy', 1, 2, 3]
 6 >>> names.sort()  #排序
 7 Traceback (most recent call last):
 8   File "<pyshell#2>", line 1, in <module>
 9     names.sort()  #排序
10 TypeError: '<' not supported between instances of 'int' and 'str'  #3.0不支持不同数据类型排序
11 >>> names[-3] = '1'
12 >>> names[-2] = '2'
13 >>> names[-1] = '3'
14 >>> names
15 ['Amy', 'Amy', 'Tenglan', 'Tom', 'Vison', '1', '2', '3']
16 >>> names.sort()
17 >>> names
18 ['1', '2', '3', 'Amy', 'Amy', 'Tenglan', 'Tom', 'Vison']
19 
20  
21 >>> names.reverse()  #翻转
22 >>> names
23 ['Vison', 'Tom', 'Tenglan', 'Amy', 'Amy', '3', '2', '1']

     列表获取下标：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 >>> names
5 ['Vison', 'Tom', 'Tenglan', 'Amy', 'Amy', '3', '2', '1']
6 >>> names.index('Amy')
7 3 

    　　列表的遍历： 

     1 # ！/user/bin/env ptyhon
 2 # -*- coding:utf-8 -*-
 3 # Author: VisonWong
 4 
 5 names = ['Vison', 'Tenglan', 'Eric']
 6 for name in names:
 7     print(name)    
 8 
 9 # Vison
10 # Tenglan
11 # Eric
12 
13 for index, name in enumerate(names):
14     print(index, name)
15 
16 # 0 Vison
17 # 1 Tenglan
18 # 2 Eric 

    2、Python元组

    元组其实跟列表差不多，也是存一组数，只不是它一旦创建，便不能再修改，所以又叫只读列表。

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 >>> names = ('Vison', 'jack', 'eric')
5 >>> names
6 ('Vison', 'jack', 'eric')

    元组只有2个方法，一个是count,一个是index。

    1 ##count　　　　　　　 #统计元组字符出现的次数　　　
2 name =  ('wupeiqi', 'alex','lzl')
3 print(name.count('alex'))             
4 # 1
5 ##index             #查看字符串所在的索引位置
6 name =  ('wupeiqi', 'alex','lzl')
7 print(name.index('lzl'))               
8 # 2

    　　元组的遍历：

     1 #！/user/bin/env ptyhon
 2 # -*- coding:utf-8 -*-
 3 # Author: VisonWong
 4 
 5 names = ('Vison','Tenglan','Eric')
 6 for name in names:
 7     print(name)
 8     
 9 
10 # Vison
11 # Tenglan
12 # Eric 

    3、Python字典

    字典一种key - value 的数据类型，使用就像我们上学用的字典，通过笔划、字母来查对应页的详细内容。

    定义字典:

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> info = {
 6     'stu1': "Vison Wong1",
 7     'stu2': "Vison Wong2",
 8     'stu3': "Vison Wong3",
 9 }
10 >>> info
11 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3'}

    字典的特性：

      • dict是无序的
      • key必须是唯一的,so 天生去重

    字典增加：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 >>> info
5 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3'}
6 >>> info['stu4'] = 'Vison Wong4'
7 >>> info
8 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}

    字典修改：

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 
4 
5 >>> info
6 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}
7 >>> info['stu1'] = 'Vison Wong1_revised'
8 >>> info
9 {'stu1': 'Vison Wong1_revised', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}

    字典删除：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 >>> info
 5 {'stu1': 'Vison Wong1_revised', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}
 6 >>> info.pop('stu1')
 7 'Vison Wong1_revised'
 8 >>> info
 9 {'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}
10 >>> del info['stu3']
11 >>> info
12 {'stu2': 'Vison Wong2', 'stu4': 'Vison Wong4'}

     字典查找： 

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> info = {
 6     'stu1': 'Vison Wong1',
 7     'stu2': 'Vison Wong2',
 8     'stu3': 'Vison Wong3',
 9     'stu4': 'Vison Wong4'
10     }
11 >>> info
12 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}
13 >>> 'stu2' in info
14 True
15 >>> info.get('stu2')
16 'Vison Wong2'
17 >>> info['stu2']
18 'Vison Wong2'

     字典常见用法：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 >>> info = {
 4     'stu1': 'Vison Wong1',
 5     'stu2': 'Vison Wong2',
 6     'stu3': 'Vison Wong3',
 7     'stu4': 'Vison Wong4'
 8     }
 9 >>> info
10 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4'}
11 >>> #取值
12 >>> info.values() 
13 dict_values(['Vison Wong1', 'Vison Wong2', 'Vison Wong3', 'Vison Wong4'])
14 >>> #取键
15 >>> info.keys()    
16 dict_keys(['stu1', 'stu2', 'stu3', 'stu4'])
17 >>> # setdefault() 函数如果键不存在于字典中，将会添加键并将值设为默认值。
18 >>> # 如果字典中包含有给定键，则返回该键已有键值，否则返回为该键设置的值。
19 >>> info.setdefault('stu5','Vison Wong5')
20 'Vison Wong5'
21 >>> info
22 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4', 'stu5': 'Vison Wong5'}
23 >>> info.setdefault('stu1','Vison Wong1_revised')
24 'Vison Wong1'
25 >>> info
26 {'stu1': 'Vison Wong1', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4', 'stu5': 'Vison Wong5'}
27 >>> # dict.update(dict2) 把字典dict2的键/值对更新到dict里
28 >>> info1 = {
29     'stu1' : 'Vison Wong1_revised',
30     'stu6' : 'Vison Wong6'
31     }
32 >>> info.update(info1)
33 >>> info
34 {'stu1': 'Vison Wong1_revised', 'stu2': 'Vison Wong2', 'stu3': 'Vison Wong3', 'stu4': 'Vison Wong4', 'stu5': 'Vison Wong5', 'stu6': 'Vison Wong6'}
35 >>> # items() 函数以列表返回可遍历的(键, 值) 元组数组
36 >>> info.items()
37 dict_items([('stu1', 'Vison Wong1_revised'), ('stu2', 'Vison Wong2'), ('stu3', 'Vison Wong3'), ('stu4', 'Vison Wong4'), ('stu5', 'Vison Wong5'), ('stu6', 'Vison Wong6')])

    字典遍历：

     1 info_dic = {'stu1101': "TengLan Wu",'stu1102': "LongZe Luola",'stu1103': "XiaoZe Maliya",}
 2 for stu_nu in info_dic:
 3     print(stu_nu,info_dic[stu_nu])             #循环默认提取的是key
 4 #stu1103 XiaoZe Maliya
 5 #stu1101 TengLan Wu
 6 #stu1102 LongZe Luola
 7 for k,v in info_dic.items():                  #先把dict生成list，数据量大的时候费时，不建议使用
 8     print(k,v)
 9 #stu1103 XiaoZe Maliya
10 #stu1101 TengLan Wu
11 #stu1102 LongZe Luola 

    补充：

     1 dic = {'k1':'v1','k2':'v2','k3':'v3'}
 2  
 3 for key,value in dic.items():               #错误的方式
 4     if key == 'k2':
 5         del dic[key]
 6 # RuntimeError: dictionary changed size during iteration           #字典在迭代的时候不能改变其长度
 7  
 8 print(dic.keys())           # 迭代器
 9 # dict_keys(['k3', 'k2', 'k1'])
10 for key in list(dic.keys()):
11     if key == 'k2':
12         del dic[key]

    多级字典嵌套及操作：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 
 5 >>> menu = {
 6     '河南': {
 7         '郑州': ['金水区', '二七区', '惠济区', '中原区', '上街区'],
 8         '洛阳': ['涧西区', '西工区', '老城区', '洛龙区', '吉利区'],
 9         '三门峡' : ['灵宝市', '卢氏', '义马市', '陕县']
10     },
11     '陕西': {
12         '西安': ['碑林区', '莲湖区', '雁塔区', '未央区', '灞桥区'],
13         '渭南': ['临渭区', '华阴市', '韩城', '华县', '潼关'],
14         '宝鸡': ['涧西区', '西工区', '老城区', '洛龙区', '吉利区']
15     }
16 }
17 
18 
19 >>> menu['陕西']['西安']
20 ['碑林区', '莲湖区', '雁塔区', '未央区', '灞桥区']

    4、Python集合

    集合是一个无序的，不重复的数据组合，它的主要作用如下：

      • 去重，把一个列表变成集合，就自动去重了
      • 关系测试，测试两组数据之前的交集、差集、并集等关系

    集合定义：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 >>> set1 = {1,2,3,5,7,9}
 5 >>> set1
 6 {1, 2, 3, 5, 7, 9}
 7 >>> type(set1)
 8 <class 'set'>
 9 >>> set2 = {2,4,6,8}
10 >>> set2
11 {8, 2, 4, 6}

    集合常见用法：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 >>> set1
 5 {1, 2, 3, 5, 7, 9}
 6 >>> set2
 7 {8, 2, 4, 6}
 8 >>> #   交集
 9 >>> set1.intersection(set2)
10 {2}
11 >>> #   并集
12 >>> set1.union(set2)
13 {1, 2, 3, 4, 5, 6, 7, 8, 9}
14 >>> #   差集，在set1中，不在set2中
15 >>> set1.difference(set2)
16 {1, 3, 5, 7, 9}
17 >>> #   对称差集，在set1或set2中，但不会同时出现在二者中
18 >>> set1.symmetric_difference(set2)
19 {1, 3, 4, 5, 6, 7, 8, 9}
20 >>> #   添加一项
21 >>> set2.add(0)
22 >>> set2
23 {0, 2, 4, 6, 8}
24 >>> #  添加多项
25 >>> set1.update([11,13])
26 >>> set1
27 {1, 2, 3, 5, 7, 9, 11, 13}
28 >>> #  删除一个元素
29 >>> set1.remove(13)
30 >>> set1
31 {1, 2, 3, 5, 7, 9, 11}
32 >>> #  测试集合长度
33 >>> len(set1)
34 7
35 >>> #  测试set1是否为set2子集
36 >>> set1.issubset(set2)
37 False
38 >>> #  测试set1是否为set2父集
39 >>> set1.issuperset(set2)
40 False

    5、 列表、元组、字典的相互转换

    列表的转换：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 
 4 >>> # 列表转元组
 5 list1 = ['value1','value2','value3']
 6 >>> tuple(list1)
 7 ('value1', 'value2', 'value3')
 8 >>> # 列表转集合（去重）
 9 >>> set(list1)
10 {'value2', 'value3', 'value1'}
11 >>> # 两个列表转字典
12 >>> list2 = ['key1','key2','key3']
13 >>> dict(zip(list2,list1))
14 {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}
15 >>> # 嵌套列表转字典
16 >>> list3 = [['key1','value1'],['key2','value2'],['key3','value3']]
17 >>> dict(list3)
18 {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}
19 >>> # 列表转字符串
20 >>> ''.join(list1)
21 'value1value2value3'

     元组的转换：

    元组的转换与列表相似，方法通用。

    1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
2 Type "copyright", "credits" or "license()" for more information.
3 >>> # 元组转列表
4 >>> tuple1 =('value1','value2','value3')
5 >>> list(tuple1)
6 ['value1', 'value2', 'value3']

     字典的转换：

     1 Python 3.6.2 (v3.6.2:5fd33b5, Jul  8 2017, 04:14:34) [MSC v.1900 32 bit (Intel)] on win32
 2 Type "copyright", "credits" or "license()" for more information.
 3 >>> 
 4 >>> dict1 = {
 5     'key1':'value1',
 6     'key2':'value2',
 7     'key3':'value3'
 8     }
 9 >>> # 将字典的key转换为列表
10 >>> list(dict1)
11 ['key1', 'key2', 'key3']
12 >>> # 将字典的value转换为列表15 >>> list(dict1.values())
16 ['value1', 'value2', 'value3']
17 >>> # 将字典转换为字符串
18 >>> str(dict1)
19 "{'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}"
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  • 原文地址：https://www.cnblogs.com/visonwong/p/8676737.html
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