序列相似性比對（1）

序列的相似索引和相似度計算

直接代碼：

 def seq_match_pattern_2(self, list_char, list_char_other):
        """基於字符序列的比對
        @:param list_char 對比序列1
        @:param list_char_other 對比序列2
        """
        d = difflib.Differ()
        diff = d.compare(list_char, list_char_other)
        for ii in diff:
            print(ii)
        pass
        #獲取編輯距離相似文本
        diff = difflib.get_close_matches(list_char,["你是誰", "你是誰呢", "你還怕誰", "我害怕", "我怕怕"])
        print(diff)
        #lambda表達式是不需要考慮的字符
        diff = difflib.SequenceMatcher(lambda x : x == " ",list_char, list_char_other )
        s = diff.ratio()
        print(s)