Using python code within Java (Jython) problems

Question

I'm trying to run some python code in real time (as my java code is running) but I keep running into the error below:

SyntaxError: ("mismatched input '.' expecting NEWLINE", ('<>duplicatetesting.py', 11, 43, 'from Python import DuplicateDefectDetection.java\n'))

<> --> the text in here is the path to my python code I've pretty much replicated what was outlined in Accessing Jython from Java Without Using jythonc.

Code:

public interface DuplicateDefectDetection {
public String getRecallRate();
public void setBugsFile(String BugsFile);
public void setDuplicatesFile(String GD);
public void setNumTopics(int numTopics);
public void setCutOff(int cutOff);
public void setRecall(boolean recall);
public void runDuplicateTesting();
}

You cannot import directly a .java file. You need it compiled first and the resulting class filesomewhere accesible by python (eg.Java's classpath) — Daniel Voina
– Daniel Voina, Commented Jan 24, 2012 at 21:41

Óscar López · Accepted Answer · 2012-01-24 21:41:13Z

1

Shouldn't that import be:

from Python import DuplicateDefectDetection

I mean, without the .java part. Also, it has to be a compiled class, accessible from the classpath.

answered Jan 24, 2012 at 21:41

Óscar López

237k38 gold badges320 silver badges391 bronze badges

tried that, got: SyntaxError: ("mismatched input '3' expecting NAME", ('C:/Users/sakmal/Desktop/duplicatedetector/duplicatetesting.py', 14, 6, 'class 3D(DuplicateDefectDetection):\n'))

Shahab
– Shahab

01/24/2012 21:54:33
Commented Jan 24, 2012 at 21:54
Try with an import declaration like this: from fully.qualified.package import DuplicateDefectDetection

Óscar López
– Óscar López

01/24/2012 21:59:48
Commented Jan 24, 2012 at 21:59

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