Generate Python Bokeh Plot that Updates
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Description
The callback would check every 20 seconds for new data, if new data is received then it updates the graphic. It should remove the earliest point and add the newest point, so there is always a fixed number of points on the graphic.
I have a sample bokeh script that works, but need to modify the script to work with my pandas dataframe.
You need to install your own bokeh server to test. I can provide some sample data.
Sample bokeh script. My script that i have been working with is called, timeseries2.py.
https://github.com/bokeh/bokeh/blob/master/examples/app/ohlc/main.py
Justin B.
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Can you give me the CSV that's used and some dummy data so I can test the script?
Justin B.22 Dec 2019Here is a file sample of the data..
,DATE,P,RH,T,WD,WS,WSMAX
2019-12-13 00:27:00,2019-12-13 00:50:00,000.0,92.0449,272.421,000.0,5.48943,2.1107
2019-12-13 00:27:00,2019-12-13 00:55:00,000.0,92.0449,272.421,000.0,10.48943,2.1107
2019-12-13 00:27:00,2019-12-13 00:58:00,000.0,92.0449,272.421,000.0,8.48943,2.1107
2019-12-13 00:27:00,2019-12-13 00:59:00,000.0,92.0449,272.421,000.0,1.48943,2.1107
2019-12-13 00:27:00,2019-12-13 01:00:00,000.0,92.0449,272.421,000.0,10.48943,2.1107
2019-12-13 00:27:00,2019-12-13 01:05:00,000.0,92.0449,272.421,000.0,15.48943,2.1107
2019-12-13 00:27:00,2019-12-13 01:10:00,000.0,92.0449,272.421,000.0,8.48943,2.1107
2019-12-13 00:27:00,2019-12-13 01:15:00,000.0,92.0449,272.421,000.0,5.48943,2.1107
2019-12-13 00:27:00,2019-12-13 01:55:00,000.0,92.0449,272.421,000.0,10.48943,2.1107
2019-12-13 00:27:00,2019-12-13 02:00:00,000.0,92.0449,272.421,000.0,8.48943,2.1107
I’ve already hired someone, so we will see how it goes. If it doesn’t work out, I can add further clarification of my script.Manuel G.22 Dec 2019In that case, just contact me if you want to discuss a new or this project.