code: def create_anonymous_client(cls):
          
          client = cls(project="<none>", credentials=AnonymousCredentials())
          client.project = None
          return client
docs: Factory: return client with anonymous credentials.
  
          .. note::
  
             Such a client has only limited access to "public" buckets:
             listing their contents and downloading their blobs.
  
          :rtype: :class:`google.cloud.storage.client.Client`
          :returns: Instance w/ anonymous credentials and no project.