code: def list_snapshots_days(path, cam_id):
      
      screenshoots_path = path + "/" + str(cam_id)
      if os.path.exists(screenshoots_path):
          days = []
          for day_dir in os.listdir(screenshoots_path):
              date = datetime.datetime.strptime(day_dir, "%d%m%Y").strftime('%d/%m/%y')
              days.append((date, day_dir))
          return days
      else:
          return []
docs: Returns a list of (date, dir) in which snapshopts are present