code: def __init__(
      self,
      app_tracker: AppTracker,
      *,
      frequency: float,
      open_browser: bool,
  ):
      super().__init__()
  
      self.frequency = frequency
      self.open_browser = open_browser
      self.app_tracker = app_tracker
      self.configs_saver = None
      self.data = {}
      self.lock = threading.Lock()
  
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 AppExperiment object from inherited base classes: AppTrackDataSource with example: obj = AppExperiment(app_tracker)