使用python删除N天前的文件(2)

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import os import sys import time    # Sets how many days old files are deleted DAYS_N = 7 # To delete the path and the following subfiles PATH = r'C:\inetpub\logs\LogFiles'    def deletefile(PATH):     for eachfile in os.listdir(PATH):         filename = os.path.join(PATH, eachfile)         if os.path.isfile(filename):             lastmodifytime = os.stat(filename).st_mtime             # Sets how many days old files are deleted             endfiletime = time.time() - 3600 * 24 * DAYS_N             if endfiletime > lastmodifytime:                 # To remove the following comment is to delete the.log suffix file                 # Comment is delete path under all files do not match                 if filename[-4:] == ".log":                     os.remove(filename)                     print "del %s success!!!" % filename         # If it is a directory, the current function is called recursively         elif os.path.isdir(filename):             deletefile(filename)    if __name__ == '__main__':     deletefile(PATH)        time.sleep(1) print ('Deleting completed,success')