jupyter lab 如何设置删除非空文件夹和无法删除文件

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c = get_config()  #noqa

c.NotebookApp.ip = '0.0.0.0'  
c.NotebookApp.open_browser = False  
c.NotebookApp.port = 8993
c.MappingKernelManager.root_dir = '/workspace/wangcb' #需保证此目录存在  
c.NotebookApp.allow_remote_access = True
c.FileContentsManager.delete_to_trash =False
c.FileContentsManager.always_delete_dir = True