Install Python3.7 and IDLE on Ubuntu 18.04 (Bionic Beaver) LTS.

This video explains how to install Python 3.7 should be installed on Ubuntu 18.04 LTS. Let’s get started.

First update the package repository cache with the following command:

$ sudo apt-get update

Now to install Python 3.7, run the following command:

$ sudo apt-get install python3.7

You can run the following command to verify whether Python 3.7 is working:

$ python3.7 --version

create frist program use it's Terminal.run the following command:

$ python3

Python 3 IDLE is a graphical program for writing python 3 programs and test them. It is beginner friendly. You can always start writing Python 3 code with Python 3 IDLE. It is lightweight and has nice syntax highlighting ability.

Python 3 IDLE is available in the official package repository of Ubuntu 18.04 LTS.

To install Python 3 IDLE for Python 3.6, run the following command:

$ sudo apt-get install idle-python3.7