使用python刪除臨時文件夾中的所有文件

Question

這是我刪除臨時文件夾所有文件的代碼，但由於正在使用臨時文件，我想跳過所有無法刪除的文件並刪除其余所有文件。 誰能建議我更好的代碼？

def del_tmp_files():
    username = getpass.getuser()
    del_path = "C:\\Users\\" + username + "\\AppData\\Local\\Temp"
    shutil.rmtree(del_path)
    print("Del Path" + del_path)
    return

Answer 1

您可以實現 try except 框架來刪除文件，這里是偽代碼：

cd temp directory
fileList = get all the filenames in the temp directory
for file in fileList:
  try:
    delete file
  except:
    pass

Answer 2

將shutil.rmtree ignore_errors=True與shutil.rmtree一起shutil.rmtree 。

def rmtree(path, ignore_errors=False, onerror=None):

遞歸刪除目錄樹。

 If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments (func, path, exc_info) where func is platform and implementation dependent; path is the argument to that function that caused it to fail; and exc_info is a tuple returned by sys.exc_info(). If ignore_errors is false and onerror is None, an exception is raised.

import getpass
import shutil

def del_tmp_files():
    username = getpass.getuser()
    del_path = "C:\\Users\\" + username + "\\AppData\\Local\\Temp"
    shutil.rmtree(del_path, ignore_errors=True)
    print("Del Path" + del_path) 
    return

del_tmp_files()