> temp=(1)
> temp
1
> type(temp)
<class 'int'>

> temp2=1,2,3,4,5
> temp2
(1, 2, 3, 4, 5)
> type(temp2)
<class 'tuple'>

> temp=[]
> type(temp)
<class 'list'>

> temp=()
> type(temp)
<class 'tuple'>

> temp=(1,)
> temp
(1,)
> type(temp)
<class 'tuple'>

name,gender,age = range(3)
student = ("ruioniao","man","19")
student["name"]
student["age"]
student["gender"]
#输出
#"ruoniao"
#19
#man

 s= Student(name="ruoniao",age="19",sex="man")
 #输出Student(name='ruoniao', age='19', sex='man')