Those access modifiers are there for a reason and they work very well in not just C++ in many other object oriented languages like C# and Java. So, using Python

Those access modifiers are there for a reason and they work very well in not just C++ in many other object oriented languages like C# and Java. So, using Python to justify that style of coding is a far cry from anything that is reasonable. If it work for you that's fine, but I don't think it's a good idea generally.