During the review of python classes, I found out that i missed the different situation of inheritance in python
The first type and the second type:
Student.__init__(self,name,age)
# super().__init__(name, age)The first line shows that way invented in Python2
the second line began with # shows the way in Python3
So Python3 is better in simplifing the grammer, we can find that it need one less parameters
Actually , since python2.x we can use the form like super(Class, self).func() to use the method of super classes, but in python3,we can just use super().func to use the method of the super class