Will python never intend to support private, protected and public?

[Gregor Horvath]

Paul Rubin schrieb:

> allowed to do that--that's why the variable is private.  Is he
> supposed to get your permission every time he wants to change how the
> private variables in his class work?
> 

No, but the assumption here is that the maintainer / designer of a class 
alaways knows everything and things are static. Unfortunatly  this is 
wrong in real live.

When you use a _ variable in python you know that this may break in the 
future because of changing interfaces. Thats a typical engineering Trade 
Off on my side.
One that is in other languages not even possible. A clear disadvantage.
Python gives me power and does not take it away like the others.


> stuff off.  And it's certainly not intended for normal classes in an
> application to get at the private variables of other classes.
> 

So is in Python. It is certainly not intended to use _ variables.
But you can do it, at your own risk. I do not need an authority that 
forbiddes things, but one that guides in the correct direction without 
coming in my way.
The engineering decisions regarding my application should be on my side, 
not the language lawyers.


--
Greg