@NotNull
  public static PyStringElement createCopyWithConvertedQuotes(@NotNull PyStringElement element) {
    StringBuilder builder = new StringBuilder();
    processStringElement(builder, element);
    PyElementGenerator elementGenerator = PyElementGenerator.getInstance(element.getProject());
    return (PyStringElement)elementGenerator.createStringLiteralAlreadyEscaped(builder.toString()).getFirstChild();
  }
@NotNull
  public static PyStringElement createCopyWithConvertedQuotes(@NotNull PyStringElement element)