code: def __str__(self):
      ret_str = ""
      for idx, val in enumerate(self.list_of_telemetries):
          ret_str += "%d: %s\n" % (idx, str(val))
  
      return ret_str
  
imports: import glob
  import os
  import sys
  import argparse
  import time
  import numpy
  import carla
label_desc: Use image node_id 2 for calling the TelemetryData obj's underlying member method code with example usage: obj.__str__() and returns: ret_str