code: def mark_read(self) -> None:
      api = APIRegistry.api_for(
          self.node_uid, user_verify_key=self.syft_client_verify_key
      )
      return api.services.notifications.mark_as_read(uid=self.id)
  
imports: from enum import Enum
  from typing import List
  from typing import Optional
  from ...client.api import APIRegistry
  from ...node.credentials import SyftVerifyKey
  from ...serde.serializable import serializable
  from ...store.linked_obj import LinkedObject
  from ...types.datetime import DateTime
  from ...types.syft_object import SYFT_OBJECT_VERSION_1
  from ...types.syft_object import SyftObject
  from ...types.transforms import TransformContext
  from ...types.transforms import add_credentials_for_key
  from ...types.transforms import add_node_uid_for_key
  from ...types.transforms import generate_id
  from ...types.transforms import transform
  from ...types.uid import UID
  from ...util import options
  from ...util.colors import SURFACE
label_desc: Use image node_id 4 for calling the Notification obj's underlying member method code with example usage: obj.mark_read() and returns: api