code: def __init__(self, handler: DynamicUpdateHandler):
      self.handler = handler
  
imports: import threading
  import time
  from typing import Dict, Optional, TYPE_CHECKING
  from .None import AppTracker, Packet, AppTrackDataSource, AppTrackResponseHandler
  from .dynamic import DynamicUpdateHandler
  from .url import AppUrlResponseHandler
  from ..configs.processor import ConfigsSaver
label_desc: Use image node_id 1 to create a new DynamicHyperParamHandler object from inherited base classes: AppTrackResponseHandler with example: obj = DynamicHyperParamHandler(handler)