code: def __init__(self) -> None:
      pass
  
file_path: autogen/samples/apps/autogen-studio/autogenstudio/chatmanager.py
imports: import json
  import time
  from typing import List
  from .datamodel import AgentWorkFlowConfig, Message
  from .utils import extract_successful_code_blocks, get_default_agent_config, get_modified_files
  from .workflowmanager import AutoGenWorkFlowManager
  import os
label_desc: Use image node_id 1 to create a new AutoGenChatManager object  with example: obj = AutoGenChatManager()