tempdir
https://www.osgeo.cn/cpython/library/tempfile.html
https://www.cnblogs.com/Zzbj/p/11204539.html
https://www.kutu66.com//Python-Module-Examples/article_60050
https://www.cnblogs.com/liuhui0308/archive/2020/03/16/12464003.html (important)
https://www.osgeo.cn/cpython/library/tempfile.html
https://www.cnblogs.com/Zzbj/p/11204539.html
https://www.kutu66.com//Python-Module-Examples/article_60050
https://www.cnblogs.com/liuhui0308/archive/2020/03/16/12464003.html (important)