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Using PyQt with QtAgg in Jupyterlab – III – a simple pattern for background threads

We can use PyQt to organize output of Machine Learning applications in Qt-windows outside of Jupyterlab notebooks on a Linux desktop. PyQt also provides us with an option to put long running Python code as ML training and evaluation runs into the background of Jupyterlab and redirect graphical and text output to elements of Qt windows. Moving long lasting Python… Read More »Using PyQt with QtAgg in Jupyterlab – III – a simple pattern for background threads

Using PyQt with QtAgg in Jupyterlab – II – excursion on threads, signals and events

In the first post of this series on PyQt Using PyQt with QtAgg in Jupyterlab – I – a first simple example we have studied how to set up a PyQt application in a Jupyterlab notebook. The key to getting a seamless integration was to invoke the QtAgg-backend of Matplotlib. Otherwise we did not need to use any of Matplolib’s… Read More »Using PyQt with QtAgg in Jupyterlab – II – excursion on threads, signals and events