code: def install_client_interceptors(client_interceptors=()):
      
      if not _valid_args(client_interceptors):
          raise ValueError('client_interceptors argument must be a list')
  
      from ..http_client import ClientInterceptors
  
      for client_interceptor in client_interceptors:
          logging.info('Loading client interceptor %s', client_interceptor)
          interceptor_class = _load_symbol(client_interceptor)
          logging.info('Adding client interceptor %s', client_interceptor)
          ClientInterceptors.append(interceptor_class())
docs: Install client interceptors for the patchers.
  
      :param client_interceptors: a list of client interceptors to install.
          Should be a list of classes