docs: def get_user(session, user_id):
      """Get user."""
      try:
          user_id = int(user_id)
      except ValueError:
          user_id = find_user(session, user_id)
      resp = _make_request(session, USER_URL, user_id)
      if not resp:
          raise VooblyError('user id not found')
      return resp[0]