code: def __init__(self, default, key, falsey=None):
      self._default = default
      self._key = key
      self._falsey = falsey
  
imports: from __future__ import annotations
  import threading
  from functools import partial
  from dask import config
label_desc: Use image node_id 1 to create a new GlobalMethod object  with example: obj = GlobalMethod(default, key, falsey)