Vmvare下Ubuntu安装Python3.4

时间:2023-03-09 01:47:32
Vmvare下Ubuntu安装Python3.4

Ubuntu14.4下默认安装的Python版本是2.7.随着Python3.4的使用,现在大部分Python开发者都喜欢使用Py3.4。那么Ubuntu下应该怎么安装Python3.4呢?

(1)、下载Python3.4;

sudo apt-get install python3.4

(2)。由于Ubuntu默认安装的是Python2.7,所以此时你运行Python以后,使用的还是Python2.7.而且Python2.7不能卸载。

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我们需要修改默认的Python link,让他指向Python3.4。

sudo rm /usr/bin/python

sudo ln -s /usr/bin/python3.4 /usr/bin/python

此时在键入Python以后就是Python3.4 环境了。