list嵌套字典：

x = [1,2,5,6,545,67,{"6":"7","654":"6765","654":"6765"}]

字典嵌套list：

x = {"6":"7","6":"7","0":[1,2,3,4,5,6,7,34,]}

列表里嵌套字典：

students = [ { 'name' : 'siki'  , 'age' : 17 , 'gender' : 'boy' } ,
             { 'name' : 'lic'  , 'age' : 27 , 'gender' : 'girl' } ,
             { 'name' : 'siki'  , 'age' : 17 , 'gender' : 'boy' } ,
             { 'name' : 'siki'  , 'age' : 17 , 'gender' : 'boy' } ]

访问：print (students[1]['gender'])

字典里嵌套列表：

stu1 = { 'name' : 'siki'  , 'age' : 17 , 'gender' : 'boy' , 'hobby' : ['篮球','zu'] }

访问：print(stu1['hobby'][0])