PYTHONPATH: dev and prod
jacopo
jacopo.pecci at gmail.com
Thu Jun 13 06:52:50 EDT 2013
On Wednesday, June 12, 2013 5:10:05 PM UTC+1, rusi wrote:
> On Jun 12, 6:29 pm, jacopo <jacopo.pe... at gmail.com> wrote:
>
> > > 1. How you run -- 'launch' -- the code -- from py and from prod
>
> >
>
> > when I have to test I use "python any_script.py" but in production there is a c++ program that is able to wrap and run python code (the technical details are a bit beyond my knowledge)
>
> >
>
> > > 2. What error you get
>
> >
>
> > when I run as "python any_script.py" I get
>
> > "ValueError: Attempted relative import in non-package"
>
> > I have found this explanation:http://stackoverflow.com/questions/11536764/attempted-relative-import...
>
> > So I have added at the top of my module:
>
> >
>
> > if __name__=="__main__" and __package__ is None:
>
> > __package__="myscripts"
>
> > from ..mylib import MyClass
>
> >
>
> > and I get the error:
>
> > SystemError: Parent module 'mylib' not loaded, canno perform relative import
>
> >
>
> > > 3. Did you try bundling your modules into a package? What problem
>
> > > happened?
>
> >
>
> > What does it mean? what does build mean in this contest? I am not compiling, I just write the .py files.
>
>
>
> I mean use a python package to wrap the modules.
>
> Roughly that means have a file named __init__.py in the root of your
>
> modules directory.
>
> For the details see http://docs.python.org/2/tutorial/modules.html#packages
>
>
>
> More intricacies I dont know. Hopefully someone who knows better can
>
> answer
thank you Rusi for your help
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