Please read my first post. I want to avoid the database error.
On Sep 8, 10:45 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
> I do not understand.
>
> On Sep 8, 12:42 am, Adi <aditya.sa...@gmail.com> wrote:
>
> > How can I refresh the value of DB in env dictionary?
>
> > On Sep 8, 10:36 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > Not elegant but you can do this...
>
> > > def index():
> > > import subprocess
> > > subprocess.Popen('python web2py.py -S yourapp -M -S
> > > yourscript.py')
> > > do something else
>
> > > On Sep 7, 11:58 pm, Adi <aditya.sa...@gmail.com> wrote:
>
> > > > Nope. This requires running the conversion module independently from
> > > > the command line. Any other help with this?
>
> > > > On Sep 4, 11:15 am, mdipierro <mdipie...@cs.depaul.edu> wrote:
>
> > > > > check if this does what you
> > > > > need:http://www.web2py.com/appliances/default/show/38
>
> > > > > Massimo
>
> > > > > On Sep 3, 11:34 pm, Adi <aditya.sa...@gmail.com> wrote:
>
> > > > > > Hi,
>
> > > > > > I'm new to web2py. I have this requirement - on loading a page, I
> > > > > > want
> > > > > > to trigger a background process automatically. Since the process is
> > > > > > time-consuming, I don't want user to wait.
>
> > > > > > This is what I tried - running the background process as a separate
> > > > > > thread. This results in
>
> > > > > > ProgrammingError: Cannot operate on a closed database.
>
> > > > > > I read another thread with the same subject, it spoke of "refreshing
> > > > > > the value of DB in environment dictionary". How can I do that? And
> > > > > > why
> > > > > > do I need to do it?
>
> > > > > > What is the better way to achieve what I want?
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