duplicate dosctring is generated for pure virtual methods

[tomer.spector@…]

When defining a method through "def" and using "pure_virtual" (see below) the given docstring is duplicated in the result python definition.

C++ class with pure-virtual method: =================================== class IOperation { public:

virtual string AsString() = 0;

}

The wrapper to expose it to Python: =================================== class_<IOperation, boost::noncopyable, boost::shared_ptr<IOperation> >("IOperation",

"docstring for class", no_init)

.def("AsString",

pure_virtual(&IOperation::AsString), "docstring for method AsString")

;

Result python class definition: =============================== class IOperation(instance):

""" docstring for class """

def AsString(self):

""" docstring

docstring """ pass