code: def get_by_uid(self, context: AuthedServiceContext, uid: UID):
      result = self.stash.get_by_uid(
          credentials=context.node.verify_key,
          uid=uid,
      )
      if result.is_err():
          return SyftError(message=str(result.err()))
      elif result.ok():
          return result.ok()
      return SyftError(message=f'Project(id="{uid}") does not exist')
  
imports: from typing import List
  from typing import Union
  from ...serde.serializable import serializable
  from ...store.document_store import DocumentStore
  from ...store.linked_obj import LinkedObject
  from ...types.uid import UID
  from ...util.telemetry import instrument
  from ..context import AuthedServiceContext
  from ..notification.notification_service import NotificationService
  from ..notification.notifications import CreateNotification
  from ..response import SyftError
  from ..response import SyftNotReady
  from ..response import SyftSuccess
  from ..service import AbstractService
  from ..service import SERVICE_TO_TYPES
  from ..service import TYPE_TO_SERVICE
  from ..service import service_method
  from ..user.user_roles import GUEST_ROLE_LEVEL
  from ..user.user_roles import ONLY_DATA_SCIENTIST_ROLE_LEVEL
  from ..user.user_roles import ServiceRole
  from .project import Project
  from .project import ProjectEvent
  from .project import ProjectRequest
  from .project import ProjectSubmit
  from .project import create_project_hash
  from .project_stash import ProjectStash
label_desc: Use image node_id 9 for calling the ProjectService obj's underlying member method code with example usage: obj.get_by_uid(context, uid) and returns: SyftError, SyftError, result