1、安装open3d一直报错，提示pip没有最新 2、更新pip报错4.0.0-unsupported 解决思路：pip含多个（where pip命令可以在cmd中查看pip的位置），卸载pip
I need to be able to block the urls that are stored 开发者_如何学Pythonin a text file on the hard disk using Python. If the url the user tries to visit is in the file, it redirects them to another pag
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