code: def is_upgraded_user(self):
      if not self.email:
          return False
      if self.password is None:
          return False
  
      return True
  
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 1 for calling the User obj's underlying member method code with example usage: obj.is_upgraded_user() and returns: True, False, False