How to install the necessary Qt5 libraries into the Python virtual environment?

Question

Python

Hello! When creating a pyqt5 project, I ran into a problem that the application does not work on another linux distribution until Qt libraries appear in the system.
I tried to solve this issue with virtualenv. In the project folder I created a virtual environment, and through it I already installed PyQt5. This solved the transfer issue. But I don't like that the app is 200MB heavier.
The entire framework was installed in the virtual environment, with libraries that I do not need.

Please tell me how to install only the necessary libraries into the virtual environment, such imported modules as QtGui, QtCore, QtSql, QtNetwork and nothing more. I would like to understand how it works.

On the desktop I use the latest version of Kubuntu, Python3.8 and PyQt5.

Answer 1

answered here