Fixed import error

import is_api.entities

from flask import Flask

from portal.service import errors

if TYPE_CHECKING:

    from portal.database import Course, Project, User

            if fac_id is None and faculty_id is not None:

                fac_id = int(faculty_id)

        except Exception as ex:

            from portal.service import errors

            raise errors.PortalServiceError(f"Unable to extract faculty_id: {ex}")

        self._api = is_api.IsApiClient(domain=domain,

                                       faculty_id=fac_id,