Re: [LabPython-Users] Need some inputs about LabPython

[Rolf K. <r.k...@hc...>]

Hi,

>I have tried with "System Exec.vi" option in labview, able to calling
pythonnet
>but unable to send commands and arguments to run python script (i.e.
Import
>pythonscript name)

I do not know pythonnet and can not give you any advice in what might be
wrong
that it does not work.

You asked on the LapPython list. There are probably dozen possible venues to
call some Python script from LaVIEW. LabPython gives you two distinct ways
to
do that as explained in my earlier answer.

>(Basically this python script calls some other DLL and print some message,
to
>run the script using Python net in my application .To run my script in
python
>net using following commands: import pythonscript name)

The import command will usually require the Python kernel to load an
external
module in form of a python script or a compiled DLL. Python looks in
specific
places for such external modules that can and will usually vary on the
actual
Python binary distribution your access method uses. There is a global
variable
in Python that you can use to add your own custom locations to this search
paths.

> I heard we can call pythonscripts from LabPython also. If u know please
tell me.
> If you have samples".VI " please send to me. If you want clarification
from my
> side please let me know.

You will have to download the LabPython OpenG package Version 1.2.2 from
sourceforge
and install it using the VIPM that you can download from
http://jkisoft.com/vipm/. 
That package contains a few simple examples that are installed in
examples/labpython
inside your LabVIEW directory, for how to call your own Python script in
LabVIEW
through LabPython.

As I'm not currently using LabPython actively I can't send you any other
examples
than what comes with the package.

Sincerely

Rolf Kalbermatter
CIT Engineering Netherlands
Kanaalweg 25-33                   Tel: +31 10 442 1701
2903 LR Capelle a/d IJssel        Fax: +31 10 442 1712
Netherlands                       http://www.citengineering.com