"Dinesh B Vadhia" <[EMAIL PROTECTED]> wrote > Consider a data structure (say, an array) that is operated > on by a bunch of functions eg. > > def function_A > global array_G
> def function_B > global array_G > etc... > On the other hand, wiser heads say that the use of 'global' > is bad and that reworking the code into classes and objects > is better. Rather than answer your question directly can I ask, do you know *why* wiser heads say global is bad? What problems does using global introduce? What problems does it solve? > What do you think and suggest? I think it's better to understand issues and make informed choices rather than following the rules of others. I suggest you consider whether global is bad in this case and what other solutions might be used instead. Then make an informed choice. If, having researched the subject you don't understand why global is (sometimes) bad ask for more info here. HTH (a little), -- Alan Gauld Author of the Learn to Program web site http://www.freenetpages.co.uk/hp/alan.gauld _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor