[HN Gopher] PyViz - Overview of the Python visualization landscape
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       PyViz - Overview of the Python visualization landscape
        
       Author : leonry
       Score  : 18 points
       Date   : 2025-01-17 06:20 UTC (16 hours ago)
        
 (HTM) web link (pyviz.org)
 (TXT) w3m dump (pyviz.org)
        
       | applied_heat wrote:
       | Wow it's a big list. My must have features are left and right
       | y-axis, easy zoom and pan with the mouse, and live updating so I
       | can stream data to plots from industrial processes, updating
       | about every 200ms.
       | 
       | I used kst-plot which was really good. I think airbus uses it
       | too.
       | 
       | These days I am not doing any real time analysis only historical,
       | so I am using Victoria metrics with data fed from a wonderware
       | historian and grafana, since working with the wonderware
       | historian directly is painful, and our samples are one every 15s
       | 
       | I'm curious if anyone has used some of these python plotting
       | libraries that might work for my use cases. Thanks
        
       | nuancebydefault wrote:
       | I recently discovered pyQtgraph, for which I am grateful. It adds
       | functionality to Qt to quickly visualize charts or (streaming)
       | images with pan/zoom and ROI analysis built in. I'm using it for
       | visualizing and analyzing images from custom image sensors while
       | they are captured. Just 20-30 lines of code to make that
       | vis+analysis possible.
        
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       (page generated 2025-01-17 23:02 UTC)