On Sun, Jan 29, 2012 at 10:14 AM, George Nyoro <geony...@gmail.com> wrote: > Hi all, > Last time I tried to post a question regarding this, I was asked to > clarify. Okay so here it is. There is a class called Table and objects are > just tables, you know, matrices, holding different types of data. Thing is, > I want to provide a method where one can delete the object and then if the > user tries using a variable to access a certain method or attributes, he > gets an error. Let me give an example; > > class Table: > > def delete_this(self): > > #code to delete this object or assign it null or None > > pass > > def do_something(self): > > pass > > x=Table() > > x.delete_this() > > #at this point, I want such that if I try to use x I get some sort of error > e.g. > > x.do_something() > > #Error: x is definitely not an object anymore >
Hi George. Consider what it means for the object to be deleted. When one calls the table.delete_this() method what happens? Is a member variable within the Table object set to None? What members does the table object have? -- Alexander 7D9C597B _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
