Re: [Jython-users] How to run a .py file from Jython

[<wer...@gm...>]

Both options for reloading a module work.

The sys.modules version can also be done in a less radical style:
After
> del sys.modules["foo_module"]
subsequent import of foo_module results in the import of the latest version.

Anyway, thanks a lot for your support.

Kind regards

Markus

-------- Original-Nachricht --------
Datum: Thu, 2 Aug 2007 09:17:59 +0530
Von: "Utkarsh Upadhyay" <mus...@gm...>
An: "David Handy" <Dav...@sa...>
CC: wer...@gm..., jyt...@li...
Betreff: Re: [Jython-users] How to run a .py file from Jython

> Well, in Python, there is a brute-force way of reloading all modules, and
> that is clearing out sys.modules dictionary. I wonder if that works in
> Jython.
> 
> PS: There is also a safe way of doing it, which reloads only the modules
> that your program loads .. saving the initial sys.modules before your
> program loads and resetting the sys.modules to it when you need to reload
> the modules.
> 
> Do tell me if it works.
> 
> ~musically_ut
> 
> On 8/1/07, David Handy <Dav...@sa...> wrote:
> >
> > If you repeat the command:
> >
> > import program_foo
> >
> > nothing will happen. You have to do this:
> >
> > reload(program_foo)
> >
> > to re-import a module whose source file has changed. But this won't
> > re-load any other module that program_foo.py imported, so if those files
> > changed you still have a problem.
> >
> > Maybe your other idea of running a start.bat file from main.py is a
> better
> > idea.
> >
> > David H
> >
> > -----Original Message-----
> > From: jyt...@li... [mailto:
> > jyt...@li...] On Behalf Of
> > wer...@gm...
> > Sent: Wednesday, August 01, 2007 11:03 AM
> > To: Utkarsh Upadhyay
> > Cc: jyt...@li...
> > Subject: Re: [Jython-users] How to run a .py file from Jython
> >
> > Thank you for your reply.
> > Sorry, I must give some more background information. Let's say main.py
> is
> > a basic editor; I edit program_foo.py in main.py and want to start it
> from
> > main after editing. If I repeat the import statment after editing; will
> the
> > edited version be reimported and executed?
> >
> > >
> > >
> > > import program_foo.py
> > >
> > > should be able to do it.
> > >
> >
> > Thanks again
> >
> > Markus
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> 
> 
> -- 
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> Karate Kid

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