#!bin/env pythonimport osimport os.pathimport shutildef DeleteFiles(path, remainDirsList, filesList):  dirsList = []  dirsList = os.listdir(path)  for f in dirsList:    if f not in remainDirsList:      filePath = os.path.join(path,f)      if os.path.isdir(filepath):        shutil.rmtree(filepath, True)    if f in filesList:      filepath = os.path.join(path,f)      os.remove(f)if __name__ == "__main__":  path=os.getcwd()+"//"  #當前目錄中需要保留的文件  filesList=['a.txt','b.txt']  #當前目錄中需要保留的文件夾  dirsList=['test']  DeleteFiles(path,fileList,dirsList)