Inner Class

Question

Although I understood how Inner Class Works. But I am still having a Doubt. Could you plz Clarify it??. I have Just Come up With a code-based up on a Youtube video. Can anyone explain how show() actually worked?? N why did I get a none in my Output.
https://code.sololearn.com/c04Yq8q36A1x/#py

Answer 1

Mani
show() works because it is inside the class Laptop is inside the scope of Students.
you defined the laptop class here: self.lap = Laptop() so anytime the Student's show method is called, it is refered to the Laptop's show method as defined here:
self.lap.show()
None is also shown because show's output is print and not return.
So, call show() like this:
s1.show() # don't add print
Hope this clarifies some things 😃😃