Hi Oliver Frederick,
Here are few ways to get around the error
- To store the data to file, and reference the data by filename instead. So the full dataset doesn’t have to be embedded into the notebook before plotting,
- Automatically load the data from disk using
alt.data_transformers.enable('json'), which will automatically save the data to file and provide the url of that file to the chart each time a chart is created.
- Disable the MaxRowsError using
alt.data_transformers.enable('default', max_rows=None), but note this can lead to a very large notebook if you’re not careful.
For details, you can also refer to the official FAQ https://altair-viz.github.io/user_guide/faq.html
Let me know if you have more questions