Issue1490

In org.python.jsr223.PyScriptEngine.invokeFunction(...), the catch
block calls throwInvokeException.

The idea being if you call a top level method that doesn't exist, it
will throw a NoSuchMethodException. However, if the python function
you call(that exists) throws a PyException like this,

Traceback (most recent call last):
  File "<script>", line 19, in inform
AttributeError: 'java.util.HashMap' object has no attribute 'iteritems'

The catch will call throwInvokeException() which will throw a
NoSuchMethod exception with the top level method name as the problem
since the pyException is an AttributeError. In this case, I have just
called an invalid method inside the python script, but it gets masked as
a top level miss.

It seems the invokeFunction already can throw the NoSuchMethod
exception. So the catch block can be changed like this.

--- PyScriptEngine.java.orig    2009-10-15 10:50:28.000000000 -0500
+++ PyScriptEngine.java    2009-10-15 10:51:13.000000000 -0500
@@ -111,7 +111,7 @@
             }
             return
function.__call__(Py.javas2pys(args)).__tojava__(Object.class);
         } catch (PyException pye) {
-            return throwInvokeException(pye, name);
+            throw scriptException(pye);
         }
     }



It looks like the invokeMethod method could suffer from the same
problem, but I'm not sure if the same fix would apply there.
A possible alternative that would cover both cases would be to append
the pye.toString() result inside the NoSuchMethodException constructor
in throwInvokeException()

Wow, this was dumb.  Will fix.

Fixed. Sorry for the delay.