mo.ui.altair_chart(chart) is not updating based on filtered data

can anyone please help me witht this

Can you include a minimal example? This notebook is rather long

Please find the reduced version of above code here.

the code is mutating bar_chart only in the function, and not actually updating the global bar_chart.

i would remove the update_chart function and instead let everything run reactively

it would reduce the amount of code too. you should only declare once:

and still have it depend on all of your filters

i won't be able to refactor your code, but you should remove the callback and instead let marimo handle updating the affected cells based on changing ui elements

Hi @Myles Scolnick Thank you for the suggestion. I have now refactored the code as suggested by you but now I am getting "The variable 'filtered_data' was defined by another cell:"

when I do the filteration based on the date range e.g. filtered_data = filtered_data[
(filtered_data["request_date"] >= end_date_str)
& (filtered_data["request_date"] <= start_date_str)
]

you need to rename the variable