code: def __new__(metaname, classname, bases, attrs):
      return type.__new__(metaname, classname, bases, attrs)
  
imports: import json
  import os
  import re
  import time
  from collections import namedtuple
  from itertools import chain
  from metaflow.exception import MetaflowInternalError, MetaflowTaggingError
  from metaflow.tagging_util import validate_tag
  from metaflow.util import get_username, resolve_identity_as_tuple, is_stringish
label_desc: Use image node_id 1 for calling the MetadataProviderMeta obj's underlying member method code with example usage: obj.__new__(metaname, classname, bases, attrs) and returns: type