Function cleanUpLine

tools/pythonauto/static/codemirror/codemirror.js:4403–4406

(line)

  }

  function cleanUpLine(line) {
    line.parent = null;
    detachMarkedSpans(line);
  }

  // Run the given mode's parser over a line, update the styles
  // array, which contains alternating fragments of text and CSS