jython-users

[Jython-users] importing python modules from a jar file

[Ted B. <te...@et...>]

I have a java application that makes use of jython as a scripting engine.  I 
want to allow the end user to extend the functionality I provide by 
dynamically loading module ( java or python ) at runtime.  The java stuff is 
working fine, but i'm running into a problem with the embedded python.

runtime sys.path looks like this:
['.', 
'/home/tedberg/.javaws/cache/http/Djopenrpg.sourceforge.net/P80/DMfiles/RMjopenrpg.jar!Lib', 
'/home/tedberg/.javaws/cache/http/Djopenrpg.sourceforge.net/P80/DMfiles/RMjopenrpg.jar!scripts', 
'/home/tedberg/jopenrpg']

I can import python modules in the directories "Lib" and "scripts" that are 
in the jar.  What I *cannot* do, and *need* to do, is import modules in 
"!scripts/pyhandlers".

I have tried:
from scripts import pyhandlers
import scripts.pyhandlers
import pyhandlers

all of which return a "no module named" referencing scripts and pyhandlers 
respectively.

Also:
I can do a  "import nodehandlers" ( nodehandlers is a dir in 
/home/tedberg/jopenrpg ), but I cannot import any modules *within* that 
directory.l

What *am* I doing wrong?

ted

Re: [Jython-users] importing python modules from a jar file

[Carlos Q. <car...@we...>]

On Wednesday 26 September 2001 22:09, Ted Berg wrote:
Hi Ted, could you describe how you load dynamically a java jar, I have had 
some problems to do it

Regards

> I have a java application that makes use of jython as a scripting engine. 
> I want to allow the end user to extend the functionality I provide by
> dynamically loading module ( java or python ) at runtime.  The java stuff
> is working fine, but i'm running into a problem with the embedded python.
>
> runtime sys.path looks like this:
> ['.',
> '/home/tedberg/.javaws/cache/http/Djopenrpg.sourceforge.net/P80/DMfiles/RMj
>openrpg.jar!Lib',
> '/home/tedberg/.javaws/cache/http/Djopenrpg.sourceforge.net/P80/DMfiles/RMj
>openrpg.jar!scripts', '/home/tedberg/jopenrpg']
>
> I can import python modules in the directories "Lib" and "scripts" that are
> in the jar.  What I *cannot* do, and *need* to do, is import modules in
> "!scripts/pyhandlers".
>
> I have tried:
> from scripts import pyhandlers
> import scripts.pyhandlers
> import pyhandlers
>
> all of which return a "no module named" referencing scripts and pyhandlers
> respectively.
>
> Also:
> I can do a  "import nodehandlers" ( nodehandlers is a dir in
> /home/tedberg/jopenrpg ), but I cannot import any modules *within* that
> directory.l
>
> What *am* I doing wrong?
>
> ted
>
> _______________________________________________
> Jython-users mailing list
> Jyt...@li...
> https://lists.sourceforge.net/lists/listinfo/jython-users

Re: [Jython-users] importing python modules from a jar file

[Ted B. <te...@et...>]

On Wednesday 26 September 2001 13:13, Carlos Quiroz wrote:
> On Wednesday 26 September 2001 22:09, Ted Berg wrote:
> Hi Ted, could you describe how you load dynamically a java jar, I have had
> some problems to do it
>
> Regards
>

I'm not actually dynamically loading the jar.  the modules are shipped within 
the jar i'm using.

What are you trying to load from the jar on the fly?  I'm not an expert at 
such things, by any means, but I can try to help.

ted