Install idle-python3.7 by entering the following commands in the terminal:
sudo apt update sudo apt install idle-python3.7
Description:
IDE for Python (v3.7) using Tkinter
IDLE is an Integrated Development Environment for Python (v3.7). IDLE is written using Tkinter and therefore quite platform-independent.
Version: 3.7.0~b3-1
Section: universe/python