code: def _add_result(self, dict_entry, entry, dt, start_time):
      
      time_entry = {}
      time_entry['dt'] = dt
      time_entry['start_time'] = start_time
      dict_entry[entry] = time_entry
docs: Adds a result to the dictionary.
  
      Args:
        dict_entry: main dict to add entry
        entry: slot for this entry (likely an integer)
        dt: the timing for the entry
        start_time: when the entry started unix time float