jython-users

[Jython-users] Adding new path in jython

[Paolo T. <Pao...@ma...>]

Hi.
It's again me.

I followed your istruction and I create a registry file where set up some
properties.

How can I add (and not substitute!) an extra path.
In other words?

In jyhton script I do:
/usr/j2se/jre/bin/java -Dpython.home=${HOME}/.jythonhome -Dpython.path
=/export/skel/omc-user/pythonmodules

And in $HOME/.jythonhome/registry I wrote the following:
python.path=mylocaldir

In this way I just substitute the path.
I would like to know how to add mylocaldir to that is set in command line.
Anyone knows how to do that ?

Thanks in advance.
Paolo.

Re: [Jython-users] Adding new path in jython

[<bc...@wo...>]

[Paolo Tortora]

>I followed your istruction and I create a registry file where set up some
>properties.
>
>How can I add (and not substitute!) an extra path.
>In other words?
>
>In jyhton script I do:
>/usr/j2se/jre/bin/java -Dpython.home=${HOME}/.jythonhome -Dpython.path
>=/export/skel/omc-user/pythonmodules
>
>And in $HOME/.jythonhome/registry I wrote the following:
>python.path=mylocaldir
>
>In this way I just substitute the path.

Right.

>I would like to know how to add mylocaldir to that is set in command line.
>Anyone knows how to do that ?

You can't by just using property files or commandlines arguments (actual
you can but you will most likely not get a useful precedence. Se
property "python.prepath" for details

   http://www.jython.org/cgi-bin/faqw.py?req=show&file=faq02.003.htp

). Instead I would suggest that you control the final sys.path from
within your python program with something like:

   import sys, java
   sys.path.append(java.System.getProperty("mylocaldir.path"))

regards,
finn