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Learn more about Teams I am using Jython to call a python method from a java class. That method returns PyObject. i.e. boolean, integer, double I would like to be able to convert them to the relevant java types Hasti Feb 22, 2012 at 1:06 Does this answer mean that Jython returns True as an integer back to Java? What about String, Float, Double and other basic scalar types? chrisinmtown Feb 25, 2016 at 20:42

You should use the Python standard object interface nonzero method:

PyObject obj = interpreter.eval("True");
boolean i = obj.__nonzero__();

(it's called "nonzero" because it existed before Python had a boolean type and Guido's ways are mysterious sometimes)

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