Visualising waveforms with Python and Bokeh

I’ve recently been playing with the Bokeh Python library for visualisation. One thing I end up trying to do more often than I should is trying to draw waveforms for talks and presentations. Turns out that Bokeh is great for this!

Here’s a long waveform:

wav_whole

And a shorter segment of it:

wave_seg

 

Have given up trying to format code properly in wordpress, so it’s on GitHub – you need to supply your own wav file.

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