How to update Python version in Cent OS7?

Question

Python

Good afternoon.
Through virtualenv I create a virtual environment for myself.
Next, through pip, I put myself a python. The default version is 2.7, how can I upgrade it to 3.5?

Answer 1

It’s better not to touch the native python at all, it’s better to install the new one you want somewhere in opt, and then when creating a virtual environment, specify the path to the Python you installed earlier

Answer 2

Here is an article that fully describes the answer to your question: habrahabr.ru/post/203516 . And I agree with KIN1991 KIN1991 , native python (preinstalled in the system by default can not be touched)