目录一、设置默认python版本，并随意切换step1：确定系统中的python版本和位置step2：使用update-alternatives 来为整个系统更改Python版本step3：解决上述错误step4：切换python版本。二、设置默认pip版本，并随意切
I\'d like to stop IE8 from sharing my sessions in one of 开发者_运维知识库two ways (or both if possible):
This question already has an answer here: Make openGL lines connected (1 answer) 开发者_JAVA百科 Closed 9 years ago.
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