Under Ubuntu16.04 Python upgrade to 3.6

 

sudo add-apt-repository ppa:jonathonf/python-3.6

 

sudo apt-get update
sudo apt-get install python3.6

 

sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 1

update-alternatives command to change the default command system soft point, where the reference, the instruction is to modify the above two system default / usr / bin / python3 the soft point, point to the two positions, the rearmost 1 and 2 It is a priority.

 

The following command may be a handover point Python3

sudo update-alternatives --config python3

 

 

reference:

https://blog.csdn.net/YubaoLouisLiu/article/details/88594309