Python Why Data Hiding?

Looks at why Data Hiding may be a good idea when designing your code.

[Codality]

Youtube and the world has to give a reward for your way of
A lot of teachers have a very bad way of teaching, they are full of information, but they can't put these info in the student's brain
Thx a lot for these incredible series ! I was litterly lost until I saw this series today, thx again !

[ko]

i understand that data hiding is important because one programmer might want to protect some original data from being modified (or corrupted) by some other programmer.

[jvsnyc]

These have clearly been very helpful to many students who were confused by many other lecturers and books, stopped dumbfounded, and they got it here. However, I realized while I was sleeping, and woke up with the thought, that you never got to multiple inheritance. Then, upon waking, I realized you don't touch on inheritance yet at all!
Had you ever got around to that yet? We used to use in the very early 90's the phrase "Object-Based Pascal" to describe OOPS without any inheritance, and obviously, without polymorphism. Now, I realize there are limited opportunities for some aspects of polymorphism in Python without inheritance, however, this series really isn't complete until it addresses inheritance and polymorphism.
That isn't intended as a criticism, some students who abandoned all other sources as too-hard-to-understand might not realize this, however.