[轉載]python指令碼刪除一定時間以外的檔案，

[轉載]python指令碼刪除一定時間以外的檔案，

 

 1 import os; 2 import sys; 3 import time; 4  5 class DeleteLog: 6     def __init__(self,filename,days): 7         self.filename=filename; 8         self.days=days; 9 10     def delete(self):11         if os.path.exists(self.filename)==False:12             print(self.filename+ ' is not exists!!')13         elif os.path.isfile(self.filename):14             print(self.filename);15         elif os.path.isdir(self.filename):16             print(self.filename + ' is a path!');17             for i in [os.sep.join([self.filename,v]) for v in os.listdir(self.filename)]:18                 if self.compare_file_time(i) and (os.path.isfile(i)):19                     os.remove(i);20                     print(i+' is removed!');21 22     def compare_file_time(self,file):23         time_of_last_mod=os.path.getatime(file);24         days_between=(time.time()-time_of_last_mod)/(24*60*60);25         if days_between>self.days:26             return True;27         return False;28 29 30 if __name__=='__main__':31     path='/u01/app/diag/rdbms/orcl/orcl/trace';32     obj=DeleteLog(path,5);33     obj.delete();