code: def GetModuleBaseNameFromWSDL(wsdl):
      
      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)
docs: By default try to construct a reasonable base name for all
      generated modules.  Otherwise return None.