def GetModuleBaseNameFromWSDL(wsdl):
    """By default try to construct a reasonable base name for all
    generated modules.  Otherwise return None.
    """
    base_name = wsdl.name or wsdl.services[0].name
    base_name = SplitQName(base_name)[1]
    if base_name is None: 
        return None
    return NCName_to_ModuleName(base_name)
By default try to construct a reasonable base name for all
    generated modules.  Otherwise return None.