code: def pformat_codepoints(codepoints):
      
      printable = string.printable.replace("\n", "").replace("\r", "")
      line = []
      strings = ""
      for codepoint in codepoints:
          char = chr(codepoint)
          if char in printable:
              strings += char
          else:
              if strings != "":
                  line.append(strings)
                  strings = ""
              line.append(char)
      return line
docs: >>> l = pformat_codepoints([13, 70, 111, 111, 32, 66, 97, 114, 32, 33, 13])
      >>> repr(l)
      "['\\\\r', 'Foo Bar !', '\\\\r']"