code: def __init__(self):
      self.capacity = 10000
      self.session_data = OrderedDict()
      self.lock = threading.Lock()
  
file_path: gradio/gradio/state_holder.py
imports: from __future__ import annotations
  import threading
  from collections import OrderedDict
  from copy import deepcopy
  from typing import TYPE_CHECKING, Any
label_desc: Use image node_id 1 to create a new StateHolder object  with example: obj = StateHolder()