Issue2128

java code
class A{

String toString() {
return "哈"
}
}
jython code：(I use PythonInterpreter)
a=A()
print a


when print a java Object, jython cant support unicode, I think this is a bug 
PyJavaType code(__repr__ print a string,but this encode by local charset):

addMethod(new PyBuiltinMethodNarrow("__repr__") {
                @Override
                public PyObject __call__() {
                    String toString = self.getJavaProxy().toString();
                    return toString == null ? Py.EmptyString : Py.newString(toString);
                }
            });

This doesn't really make sense, __str__ is supposed to return a str. Use __unicode__ to return a unicode string.