Changing directory with a twist

[Oleg Broytmann]

On Tue, 14 Mar 2000, Gaetan Corneau wrote:
> I am in directory "a". I want my Python script to change to directory "b"
> and I want "b" to be the current directory after the script's exit. 
> 
> Is that possible?

   What OS? UNIX?

Oleg.
---- 
    Oleg Broytmann      Foundation for Effective Policies      phd at phd.russ.ru
           Programmers don't die, they just GOSUB without RETURN.