docs: def load_clients(self, path=None, apis=[]):
          """Generate client libraries for the given apis, without starting an
          api server"""
  
          if not path:
              raise Exception("Missing path to api swagger files")
  
          if type(apis) is not list:
              raise Exception("'apis' should be a list of api names")
  
          if len(apis) == 0:
              raise Exception("'apis' is an empty list - Expected at least one api name")
  
          for api_name in apis:
              api_path = os.path.join(path, '%s.yaml' % api_name)
              if not os.path.isfile(api_path):
                  raise Exception("Cannot find swagger specification at %s" % api_path)
              log.info("Loading api %s from %s" % (api_name, api_path))
              ApiPool.add(
                  api_name,
                  yaml_path=api_path,
                  timeout=self.timeout,
                  error_callback=self.error_callback,
                  formats=self.formats,
                  do_persist=False,
                  local=False,
              )
  
          return self