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Re: [Jython-users] ImportError: No module named re
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From: Stefan R. <Ste...@gm...> - 2016-06-24 11:28:32
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<div>Hello Ranga,</div>
<div> </div>
<div>this looks like in your command-line Jython-launch cannot find its lib-folder/doesn't have Jython-path configured properly.</div>
<div>You should first identify the location of Jython's lib-folder (the folder containing the .py-files making up the major</div>
<div>part of the standard lib). Then</div>
<div>- you can check via import sys; print sys.path whether that folder is on the path.</div>
<div>- you can verify if the problem is cured by manually adding that path via sys.path.append</div>
<div>- you can fix you Jython-path configuration by providing the environment variable JYTHONPATH to the jvm (see jython --help)</div>
<div>- I guess things get easier or issue might be self-soved if you call Jython via its launcher rather than manually via java-command.</div>
<div>- finally you can consider how to solve this for distribution, e.g. by distributing jython-standalone</div>
<div>(which contains the lib folder) or by providing an installer or launcher that makes sure the path is configured correctly for the user</div>
<div> </div>
<div>Hope this somewhat helps.</div>
<div>Best</div>
<div> </div>
<div>Stefan</div>
<div> </div>
<div> </div>
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<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Freitag, 24. Juni 2016 um 12:17 Uhr<br/>
<b>Von:</b> "Ranga Babu Mandada" <Ran...@ip...><br/>
<b>An:</b> "jyt...@li..." <jyt...@li...><br/>
<b>Betreff:</b> [Jython-users] ImportError: No module named re</div>
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<div style="font-size: 12.0pt;color: rgb(0,0,0);background-color: rgb(255,255,255);font-family: Calibri , Arial , Helvetica , sans-serif;"><span style="font-size: 12.0pt;">Hello, </span>
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<p>I am using Jython in java application to run python scripts. I am using <span style="font-size: 12.0pt;">j</span><span style="font-size: 12.0pt;">ython-standalone-2.5.2 as a dependency in pom.xml in maven project.</span></p>
<p><span style="font-size: 12.0pt;">when I run the application in IDE the script is running without problems.</span></p>
<p>But when I run the application from command line using<span style="color: rgb(255,0,0);"> java -jar application.jar <span style="color: rgb(0,0,0);">I get the following error</span></span></p>
<p><span style="color: rgb(255,0,0);"><span style="color: rgb(0,0,0);">ImportError: No module named re​.</span></span></p>
<p> </p>
<p><span style="color: rgb(255,0,0);"><span style="color: rgb(0,0,0);">Please help me in fixing the issue.</span></span></p>
<p> </p>
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<div style="font-family: Calibri , Arial , Helvetica , sans-serif;margin: 0;">Regards,<br/>
Ranga Babu<br/>
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