path: "tensorflow.distributions.RegisterKL"
tf_class {
  is_instance: "<class \'tensorflow.python.ops.distributions.kullback_leibler.RegisterKL\'>"
  is_instance: "<type \'object\'>"
  member_method {
    name: "__init__"
    argspec: "args=[\'self\', \'dist_cls_a\', \'dist_cls_b\'], varargs=None, keywords=None, defaults=None"
  }
}