confusion between global names and instantiated object variable names

[Alex Martelli]

wanwan <ericwan78 at yahoo.com> wrote:
   ...
> when I run my example, an error shows:
> "NameError: global name'menubar' is not defined"
> 
> I wonder why it doesn't work.  Isn't that the way to define an object
> variable?  

The code you posted should not trigger this error.  Most likely problem:
you have typed a comma where you meant to type a dot, for example
instead of self.menubar you wrote self,menubar somewhere -- it's a hard
error to spot with certain fonts.


Alex