code: def convert_bytes(bytes):
      
      bytes = float(bytes)
      if bytes >= 1099511627776:
          terabytes = bytes / 1099511627776
          size = '%.2fT' % terabytes
      elif bytes >= 1073741824:
          gigabytes = bytes / 1073741824
          size = '%.2fG' % gigabytes
      elif bytes >= 1048576:
          megabytes = bytes / 1048576
          size = '%.2fM' % megabytes
      elif bytes >= 1024:
          kilobytes = bytes / 1024
          size = '%.2fK' % kilobytes
      else:
          size = '%.2fb' % bytes
      return size
docs: Convert bytes into human readable