Install python 3.6

.txt

# Ubuntu 14.04 and 16.04
If you are using Ubuntu 14.04 or 16.04, you can use Felix Krull's deadsnakes PPA at https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa:

`sudo add-apt-repository ppa:deadsnakes/ppa`
`sudo apt-get update`
`sudo apt-get install python3.6`

###Alternatively, you can use J Fernyhough's PPA at https://launchpad.net/~jonathonf/+archive/ubuntu/python-3.6:

`sudo add-apt-repository ppa:jonathonf/python-3.6`
`sudo apt-get update`
`sudo apt-get install python3.6`