code: def stringify_seconds(seconds=0):
      
      seconds = int(seconds)
      minutes = seconds / 60
      ti = {'h': 0, 'm': 0, 's': 0}
  
      if seconds > 0:
          ti['s'] = seconds % 60
          ti['m'] = minutes % 60
          ti['h'] = minutes / 60
  
      return "%dh %dm %ds" % (ti['h'], ti['m'], ti['s'])
docs: Takes time as a value of seconds and deduces the delta in human-readable
      HHh MMm SSs format.