def retrieve_prop(name):
    """
    retrieve a property handler
    """
    handler_get, handler_set = None, None

    if name in props_get:
        handler_get = props_get[name]
    if name in props_set:
        handler_set = props_set[name]

    return (name, handler_get, handler_set)
def retrieve_prop ( name ) : handler_get , handler_set = None , None if name in props_get : handler_get = props_get [ name ] if name in props_set : handler_set = props_set [ name ] return ( name , handler_get , handler_set )
retrieve a property handler