Interactive Plots Not Included in Jupyter Notebook Print or Download

[boilednut]

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I apologize if this isn't the proper forum for this issue. I have a notebook that includes several interactive matplotlib plots --generated using the ipywidgets interact decorator. Whenever I attempt to print or download the notebook (as PDF or HTML), none of the interactive plots are included. However, for PDF downloads, text like the following is included instead:

interactive(children=(FloatSlider(value=...

Using the 'Save Notebook Widget State' setting, I've been able to get the interactive plots to appear when the notebook is opened into a new kernel; but, even with this setting enabled, the plots still don't appear when the notebook is printed or downloaded.