'''
以下是同一個功能的代碼段落，但是所耗時間卻是天差地別
　　'''
　　st = time.time()
    # 字典格式 共耗時40s
    dsd = {}  
    # for key, value in file_h.items():
    #     if value in hash_values:
    #         dsd[value] = dsd.get(value, []) + [key]
    # 列表格式 共耗時32s
    # keys = []
    # values = []
    # files = list(file_h.keys())
    # haxis = list(file_h.values())
    # for file, haxi in zip(files, haxis):
    #     if haxi in keys:
    #         index = keys.index(haxi)
    #         values[index].append(file)
    #     else:
    #         keys.append(haxi)
    #         values.append([file])
    # 字典讀取速度，列表的寫入速度 共耗時0.07s
    keys = {}
    values = []
    files = list(file_h.keys())
    haxis = list(file_h.values())
    for file, haxi in zip(files, haxis):
        if haxi in keys:
            index = keys[haxi]
            values[index].append(file)
        else:
            keys[haxi] = len(keys)
            values.append([file])
   
    print(f'查重共耗時：{time.time() - st}')