Realtime Dashboard with Python: Difference between revisions
From wikiluntti
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== Real time plotting == | == Real time plotting == | ||
Create GUI: https://blog.finxter.com/5-best-ways-to-display-real-time-graphs-in-a-simple-ui-for-a-python-program/ | |||
* Matplotlib | |||
* Pyqtgraph with PyQt5 | |||
* | |||
Update Matplotlib | |||
* https://stackoverflow.com/questions/4098131/how-to-update-a-plot-in-matplotlib/4098938#4098938 | |||
* https://stackoverflow.com/questions/4129697/how-do-i-display-real-time-graphs-in-a-simple-ui-for-a-python-program | |||
== GIS and maps == | == GIS and maps == | ||
Revision as of 20:51, 11 April 2025
Introduction
What is needed
- Read the CSV file in a robust manner
- Make some maths a
- Plot and update the graphs
- Show the map and GNSS coordinates
Read the CSV
Common errors
- CSV Parsing Errors
- csv.Error: the CSV file has an invalid or unexpected format, such as missing or extra delimiters.
- UnicodeDecodeError: the CSV file contains characters that cannot be decoded using the default encoding
- Data-related Errors
- ValueError: CSV file does not match the expected data type or format.
- IndexError: trying to access a row or column that does not exist in the CSV file.
We will skip the erratic data.
Real time plotting
Create GUI: https://blog.finxter.com/5-best-ways-to-display-real-time-graphs-in-a-simple-ui-for-a-python-program/
- Matplotlib
- Pyqtgraph with PyQt5
Update Matplotlib
- https://stackoverflow.com/questions/4098131/how-to-update-a-plot-in-matplotlib/4098938#4098938
- https://stackoverflow.com/questions/4129697/how-do-i-display-real-time-graphs-in-a-simple-ui-for-a-python-program
