[Jython-users] Compile Python class to Java class

[Anatoly A. <ana...@gm...>]

   Hello everybody again,

As a new user of Jython a new difficult came up to me again. Now I am
trying to compile a class defined in a Python script to Java class and
use it from Java as a Java class. The class defined in Python doesn't
inherit from any Java class or interface.
So what I do is:
byte[] byteCode = imp.compileSource("test.HelloTest", someFileWithPythonClas);
Class clazz = BytecodeLoader.makeClass("test.HelloTest$py", null, byteCode);

this call is failed with NullPointerException:
java.lang.NullPointerException
       at org.python.core.SyspathJavaLoader.loadClass(SyspathJavaLoader.java)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
       at org.python.core.BytecodeLoader.findParentClass(BytecodeLoader.java)
       at org.python.core.BytecodeLoader2.loadClass(BytecodeLoader2.java)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
       at java.lang.ClassLoader.defineClass0(Native Method)
       at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
       at org.python.core.BytecodeLoader2.loadClassFromBytes(BytecodeLoader2.java)
       at org.python.core.BytecodeLoader.makeClass(BytecodeLoader.java)

...............
...............

Can any help me? Or tell another way to do that.

Thank you!
Anatoly