code: def epoch_to_human_time(epoch_time):
      
      if isinstance(epoch_time, int):
          try:
              d = datetime.datetime.fromtimestamp(epoch_time / 1000)
              return d.strftime("%m-%d-%Y %H:%M:%S ")
          except ValueError:
              return None
docs: Converts an epoch timestamp to human readable time.
  
      This essentially converts an output of get_current_epoch_time to an output
      of get_current_human_time
  
      Args:
          epoch_time: An integer representing an epoch timestamp in milliseconds.
  
      Returns:
          A time string representing the input time.
          None if input param is invalid.