create a proxy class from the baseclass with methods publish by the method projector

create_public_method_proxy.py

import inspect
import logging

def interrogate(item):
    """Print useful information about item."""
    if hasattr(item, '__name__'):
        logging.debug( "NAME:    " + item.__name__)
    if hasattr(item, '__class__'):
        logging.debug("CLASS:   " + item.__class__.__name__)
    logging.debug("ID:      {0}".format(id(item)))
    logging.debug("TYPE:    {0}".format(type(item)))
    logging.debug("VALUE:   " + repr(item))
    logging.debug("CALLABLE:")
    if callable(item):
        logging.debug("Yes")
    else:
        logging.debug("No")
    if hasattr(item, '__doc__'):
        doc = getattr(item, '__doc__')
    if doc:
        doc = doc.strip()   # Remove leading/trailing whitespace.
        firstline = doc.split('\n')[0]
        logging.debug( "DOC:     ", firstline)

def create_public_method_proxy(component, method_projector, baseclass, class_suffix='ServerProxy'):
    interrogate(component)
    methods = inspect.getmembers(component, inspect.ismethod)
    public_methods = { method_projector: method
                      for method_name, method in methods
                      if not method_name.startswith("_")}
    logging.debug(public_methods)
    class_name = component.__class__.__name__ + class_suffix
    proxy_class = type(class_name, (baseclass,), public_methods )
    return proxy_class