code: def defaults(cls):
      return dict(
          identifier="",
          name="",
          sub="",
          email="",
          picture="",
          password=None,
          tokens={},
          session_token_owners={},
          session_tokens={},
          theme="light",
          is_dev=False,
          email_verified=False,
          projects=[],
          is_local_user=False,
      )
  
imports: import time
  from labml_db import Model, Key, Index
  from typing import List, Dict, Optional, Set, Any
  from .None import project
  from ..None import utils
  from ..utils import gen_token
label_desc: Use image node_id 2 for calling the User obj's underlying member method code with example usage: obj.defaults(cls) and returns: dict