How to change globale variables? Hehlp!!

[etsang at my-deja.com]

Hi I tried the code, but i ahve a problem. right after the raw_input
line. It says command not found.
Can u help?
In article <8ueuss$a5a$1 at news.udel.edu>,
  "Terry Reedy" <tjreedy at udel.edu> wrote:
> > Is there a way that file B can chnage the global variable in file A
and
> > reflect these chnage simulatanouesly to all three files??
> >
> > Can python do that??
>
> Easily: Access as attribute of module.  Example:
>
> # a.py
> filename=None #not known until runtime
> def filefuncA():
>   fA = open(filename) # does something with filename once set
>
> # b.py
> import a
> a.filename = raw_input('Enter a filename: ")
> a.filefunc() # will now work
>
> #c.py
> import a
> print a.filename
> a.filefunc() # a.filename better have legitimate value
>
> Terry J. Reedy
>
>


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