A little PyQt5 app to teach how instances work in Object Oriented Programming.

• Python 3
• PyQt5

In Debian-based Linux distributions, run

sudo apt install python3-pyqt5

or download and install Anaconda, which has a default installation of PyQt5. Anaconda works on other operative systems too.

Alternatively, create a virtual environment and install from pypi:

python3 -m venv .venv
source .venv/bin/activate
pip install PyQt5

Execute main.py, which opens one instance of the application.

You can see and execute start_lecture.py for other uses.

If working in a virtual environment, ensure it is activated first.

source .venv/bin/activate
python3 start_lecture.py