Summary

streamlit.bar_chart(some_data_frame) will sort index values of some_data_frame before displaying. This prevents users from sorting by e.g. values.

Steps to reproduce

streamlit.bar_chart(some_data_frame) with a DataFrame that isn't sorted by columns.

Expected behavior:

Streamlit to maintain sort order.

Actual behavior:

Streamlit sorts by column.

Is this a regression?

No

Debug info

• Streamlit version: Streamlit, version 0.47.4
• Python version: Python 3.7.4
• PyEnv

Related:

• Add a sort_by argument to st.bar_chart #7111