How can I set the filename of the CSV file that gets downloaded? Per default, it creates <timestamp>_export.csv, however I did not find any option to set the download name in the API reference.
The download feature is not customizable. You however get the opportunity to the name the file when you hit the download button. If you want a customized download name, you might consider using st.download_button.
@tonykip Thank you for your swift and dedicated reply. I already have an implementation with st.download_button, however I would like to implement the possiblity to use the same download name in both cases.
Is it possible to overload st.download_button? Or would it rather make sense to open a feature request in the streamlit github repo?
Yes, correct, this is the way I am using st.download_button(). And I would like to use a naming schema for the download field in the top of the dataframe that (a) has the similar filename and (b) has a better understandable filename than <timestamp>_export.csv. Is it possible to redefine the st.dataframe() function? (of course, overload was the wrong term)
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