Install python-pyqt5.qtwebchannel by entering the following commands in the terminal:
sudo apt update sudo apt install python-pyqt5.qtwebchannel
Description:
Python 2 bindings for Qt5's WebChannel module
Qt WebChannel enables peer-to-peer communication between the host (PyQt5 application) and the client (HTML/JavaScript application). The transport mechanism is supported out of the box by the two popular web engines, Qt WebKit 2 and Qt WebEngine (experimental). . This package contains the Python 2 version of this module.
Homepage: http://www.riverbankcomputing.co.uk/software/pyqt/
Version: 5.10.1+dfsg-1ubuntu2
Section: universe/python