code: def start(self):
      self._continue_thread = True
      self.pause_wait.set()
      if self._thread is None or not self._thread.isAlive():
          self._thread = threading.Thread(
              target=self._runner, name="RepeatedTimer", daemon=True
          )
          self._thread.start()
      self._state = RepeatedTimer.State.Running
  
file_path: tensorwatch/tensorwatch/repeated_timer.py
imports: import threading
  import time
  import weakref
label_desc: Use image node_id 2 for calling the RepeatedTimer obj's underlying member method code with example usage: obj.start() without return types