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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def compare_report_print(sorted_list, scores, best_name):
 """ Return compare report. :param sorted_list: sorted list of cm's :type sorted_list: list :param scores: scores of cm's :type scores: dict :param best_name: best cm name :type best_name: str :return: printable result as str """

    title_items = ["Rank", "Name", "Class-Score", "Overall-Score"]
    class_scores_len = map(lambda x: len(
        str(x["class"])), list(scores.values()))
    shifts = ["%-" +
              str(len(sorted_list) +
                  4) +
              "s", "%-" +
              str(max(map(lambda x: len(str(x)), sorted_list)) +
                  4) +
              "s", "%-" +
              str(max(class_scores_len) + 11) + "s"]
    result = ""
    result += "Best : " + str(best_name) + "\n\n"
    result += ("".join(shifts)
               ) % tuple(title_items[:-1]) + title_items[-1] + "\n"
    prev_rank = 0
    for index, cm in enumerate(sorted_list):
        rank = index
        if scores[sorted_list[rank]] == scores[sorted_list[prev_rank]]:
            rank = prev_rank
        result += ("".join(shifts)) % (str(rank + 1), str(cm),
                                       str(scores[cm]["class"])) + str(scores[cm]["overall"]) + "\n"
        prev_rank = rank
    if best_name is None:
        result += "\nWarning: " + COMPARE_RESULT_WARNING
    return result