Re: developing an IDE for jython

JythonLab (https://github.com/Yaqiang/jythonlab) is a Jython distribution
package with scientific computation and visialization packages:

NumJy (https://github.com/Yaqiang/numjy) for multi-dimensional array
operation and computation.
PlotJy (https://github.com/Yaqiang/plotjy) for 2D/3D plotting.
DataframeJy (https://github.com/Yaqiang/dataframejy) provide DataFrame
object for Jython.
DatasetJy(https://github.com/Yaqiang/datasetjy) Read multiple scientific
data formats: Netcdf, Grib, HDF and many others.
EditorJy (https://github.com/Yaqiang/editorjy) for Jython code editing and
running.

In JythonLab, above packages were added in Lib->site-pakages folder.
jythonlab.bat file was added in bin folder for start EditorJy desktop. The
packages are still in starting status.

Hope the wok will be useful for some jython users.

Regards
Yaqiang

On Fri, Mar 15, 2019 at 1:00 PM Yaqiang Wang <[email protected]> wrote:

> Also a Jython editor (IDE) was developed in MeteoInfo (
> https://github.com/meteoinfo/MeteoInfo) project names MeteoInfoLab for
> scientific computation and plotting. For better using by others, I recently
> is pealing several projects from it. For example: NumJy (
> https://github.com/Yaqiang/numjy) for multi-dimensional array operation
> and computation, PlotJy (https://github.com/Yaqiang/plotjy) for 2D/3D
> plotting, and EditorJy (https://github.com/Yaqiang/editorjy) for Jython
> code editing and running. I noticed that Fiji script editor also use
> Rsyntaxtextarea, which is a good base to learn the experience from Fiji
> project.
>
> Regards
> Yaqiang
>
> On Fri, Mar 15, 2019 at 4:25 AM Jeff Allen <[email protected]> wrote:
>
>> Albert:
>>
>> By coincidence, Tobias Kohn has written on the list that he has created
>> an IDE (for high-school students). And of course there is PyDev within
>> Eclipse which has achieved something similar and I'm glad to say supports
>> Jython.
>>
>> Now I look I'm slightly surprised that a PyCode is that opaque. However,
>> I believe what you are aiming for would be based on the AST you can get
>> from the compile() function at the Python level, or Java compiler calls if
>> you wish. This has much symbolic information embedded in it and links back
>> to source code. I have played with this in pure Python 3 and Jython's looks
>> very similar.
>>
>> A compled function object is quite inspectable (see inspect module), so
>> maybe that is a way in for you too. The pdb module must understand the code
>> it is debugging too, and amazingly works in Jython, so you could look how
>> that gets from byte code to source code.
>>
>> There is an open bug about missing line numbers in ASTs, and I've
>> sometimes found line numbers in error messages to be off their mark, but
>> I've always been fixing something else at the time (of course). There may
>> be some annoyances here.
>>
>> Jeff
>>
>> Jeff Allen
>>
>> On 13/03/2019 02:03, Albert Cardona wrote:
>>
>> Hi all,
>>
>> In Fiji--an open source java software for image processing--we have an
>> "Script Editor" [1] capable of executing a number of languages,
>> including jython.
>>
>> I've written big chunks of it and I know its codebase reasonably well.
>>
>> What I'd like to do is to add IDE features such as the ability to
>> select a name and jump to its definition, be it within the same file
>> (perhaps easier, and a good start) or some other file.
>>
>> I understand that the org.python.util.PythonInterpreter has methods to
>> compile, but not execute, a bunch of code, returning a PyCode object.
>>
>> Are there introspection methods in the returned PyCode that could be
>> used for the above purpose? Or how would you approach this feature?
>>
>> Thanks for any suggestions.
>>
>> Albert Cardona
>>
>> [1] https://github.com/scijava/script-editor
>>
>>
>> --
>> Group Leader, HHMI Janelia Research Campus, USA.
>> Reader (Associate Professor), Dept. Physiol. Dev. Neurosci.,
>> University of Cambridge, UK.https://albert.rierol.nethttps://www.janelia.org/lab/cardona-lab/https://www.pdn.cam.ac.uk/directory/albert-cardona
>>
>>
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>
>
> --
> *************************************************
> Dr. Yaqiang Wang
> Chinese Academy of Meteorological Sciences (CAMS)
> 46, Zhong-Guan-Cun South Avenue
> Beijing, 100081
> China
>
> [email protected]
>
> www.meteothink.org
> **************************************************
>


-- 
*************************************************
Dr. Yaqiang Wang
Chinese Academy of Meteorological Sciences (CAMS)
46, Zhong-Guan-Cun South Avenue
Beijing, 100081
China

[email protected]

www.meteothink.org
**************************************************

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