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Re: Java Jython RDKit, some progress, still confused

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From Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid>
Newsgroups comp.lang.java.programmer
Subject Re: Java Jython RDKit, some progress, still confused
Date Tue, 21 Jul 2020 01:53:48 +0200
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On 2020-07-16 18:32, vjp2.at@at.BioStrategist.dot.dot.com wrote:
> I'm really tired of this, so I can see why others might be too.
> Profue apologise and many thanks for your patience.
> 
> But I broke it down to defined files.dirs, dir dir lists of them to be sure
> they weren't typos. THe rror messages are not all for this version, I just
> accumulated them and I fully expect them to reappear ('.`)
> 
> @echo off
> SET RD_HOME=.
> SET JAVA_HOME=..\CommonFiles\JAVA
> SET JAVA_COMMAND=%JAVA_HOME%\bin\java.exe
> SET rdk=%RD_HOME%\rdkit-master\Code\JavaWrappers\gmwrapper\org.RDKit.jar
> set jyt="%JAVA_HOME%"\bin\jython-standalone-2.5.4-rc1.jar.jar
> set jlp="%RD_HOME%"\rdkit-master\Code\JavaWrappers\gmwrapper
>  
> rem -verbose:class 
>  
> "%JAVA_COMMAND%"    -Xmx256m  -classpath "%rdk%;%jyt%" -Djava.library.path=%jlp%  | more
> 
> pause 
> 
> 
> rem Loaded java.lang.Shutdown  lib\rt.jar
> 
> rem from java import lang works only if preceded by from java.lang import *
> 
> rem ImportError: No module named RKDit
> 
> rem java.lang.NoClassDefFoundError java.lang.ClassNotFoundException: org.RDKit.jar Could not find the main class:
> 
> rem The system cannot find the path specified. '-Djava.library.path' is not recognized as
> 
> rem help() ImportError: No module named pydoc
>  
> rem | "%RD_HOME%"\rdkit.py 
> :END
> 

The syntax for launching Java (well, one of them, but the one you want) is:
java.exe [OPTIONS] -classpath [CLASSPATH] -jar [JYTHON-JAR] [JYTHON
ARGUMENTS]

Replace "from java import lang" with "from java.lang import *", as the
warning tells you, then run:

"%JAVA_COMMAND%" -Xmx256m -classpath "%rdk%" -jar %jyt
-Djava.library.path=%jlp% [PATH TO YOUR PYTHON SCRIPT]

I'm pretty sure it's not rocket science. You just gotta be careful with
the details.

-- 
DF.

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Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-16 15:54 +0000
  Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-06-16 19:54 +0000
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 12:40 +0000
      Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-07-07 13:09 +0000
        Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 18:06 +0000
          Re: Java Jython RDKit, some progress, still confused Martin Gregorie <martin@mydomain.invalid> - 2020-07-07 19:23 +0000
            Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-07 20:11 +0000
              Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 11:32 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 13:40 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 15:30 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 17:04 +0000
                Re: Java Jython RDKit, some progress, still confused "C.D. Altenburg, Ph.D," <cdalten@gmail.com> - 2020-07-08 11:13 -0700
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-08 18:33 +0000
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-08 22:19 +0200
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-08 22:23 +0200
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-11 19:12 +0000
                Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 17:24 +0000
                Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:46 +0200
  Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-06-16 22:32 +0200
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-16 20:40 +0000
      Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-17 15:58 +0000
        Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-17 20:43 +0000
        Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-06-18 16:15 +0200
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-06-18 18:40 +0000
  Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 17:42 +0000
  Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-12 18:12 +0000
    Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-13 13:31 +0000
      Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-13 18:34 +0000
        Re: Java Jython RDKit, some progress, still confused Eric Sosman <esosman@comcast-dot-net.invalid> - 2020-07-13 16:13 -0400
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-16 16:29 +0000
          Re: Java Jython RDKit, some progress, still confused vjp2.at@at.BioStrategist.dot.dot.com - 2020-07-16 16:32 +0000
            Re: Java Jython RDKit, some progress, still confused "C.D. Altenburg, Ph.D," <cdalten@gmail.com> - 2020-07-17 08:42 -0700
            Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:53 +0200
              Re: Java Jython RDKit, some progress, still confused Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2020-07-21 01:55 +0200
  Re: Java Jython RDKit, some progress, still confused rahul kumar <lingmaaki@gmail.com> - 2020-09-15 22:41 -0700

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