我有一個(gè)文件夾，我正在嘗試刪除所有超過 10 天的行。輸入如下：error.log20200122024227-vision.log20200122024730-vision 20200122024930 Missing 20200122024730-vision.log20200520210139 Failed :20200811152053-ibm 20200811152254 Missing20200812164636-ibm_global 20200812164837 Missing20200812210311-ibm_global 20200812210512 Missing20200813080856-ivr 20200813081056 Missing20200813092556-chat_global 20200813092757 Missing20200813125528-ibm_global 20200813125728 Missing20200813163610-acaps_global 20200813163810 Missing20200813172428-mvs_global 20200813172629 Missing20200820204216-pos_global 20200820204417 Missing20200910103742-chatbot_global 20200826103943 Missing20200913103742-chatbot_global 20200826103943 Missing20200914103742-chatbot_global 20200826103943 Missing20200915103742-chatbot_global 20200826103943 Missing20200916103742-chatbot_global 20200826103943 Missing我的輸出應(yīng)該是：20200910103742-chatbot_global 20200826103943 Missing20200913103742-chatbot_global 20200826103943 Missing20200914103742-chatbot_global 20200826103943 Missing20200915103742-chatbot_global 20200826103943 Missing20200916103742-chatbot_global 20200826103943 Missing這些日志不到 10 天。首先，我需要從 is 行獲取時(shí)間戳20200916103742，并檢查它是否小于保留期。如果它被保留，我們必須保留，否則刪除。我傳遞給程序的參數(shù)是當(dāng)前時(shí)間戳，保留期為 10 天。所以這意味著我只需要最近 10 天的日志，然后從 error.log 中刪除代碼如下：current_date = sys.argv[1]retention_period  = sys.argv[2]old_date = int(current_date ) - int(redention_period*1000000)path = "abc/log/log_test/"error_file = path+"error.log"file = open(error_file)output = []for line in file:    print(line)    str_log_key = line[0:13]    log_key = int(str_log_key)    if log_key in range(old_date, current_date):        output.append(line)f.close()f = open(error_file, 'w')f.writelines(output)f.close()我收到如下錯(cuò)誤：if log_key in range(old_date, current_date):  TypeError: 'str' object cannot be interpreted as an integer還有其他更好的編碼方式嗎？