code: def get_data_packet(self) -> Packet:
      with self.lock:
          self.data["time"] = time.time()
          packet = Packet(self.data)
          self.data = {}
          return packet
  
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 4 for calling the AppExperiment obj's underlying member method code with example usage: obj.get_data_packet() and returns: packet