Stacked plotly barcharts not working since Version 1.44.0

Using Streamlit
,
1

Hello,
I discovered a small bug when using the new version ( Version 1.44.0). I got a problem displaying stacked barchats with st.plotly_chart.
The previous version displays the visual (with the same code) correctly.

fig.update_layout(
    legend=dict(
        title="tilte",
        orientation="v",
        yanchor="top",
        xanchor="right",
        bgcolor='rgba(255, 255, 255, 0.5)'
    ),
    barmode='stack',  # Stacked bars!
)

st.plotly_chart(fig, use_container_width=True)

Before update (Version 1.43.0)

image
image1315Ă—817 13.6 KB

After update (Version 1.44.0) :

image
image1241Ă—828 13.9 KB

Thank you!

2 Likes
3

Facing a similar issue. Streamlit cloud isn’t rendering stacked barcharts. Stacked barmode works when app is run locally.

4

I had the same issue. Updating plotly to 6.0.1 solved it

5
Original message

Upgrade of plotly to latest version didn’t help to solve the same problem.

Sorry, but I have misinformed you. My plotly was not properly updated on the server. I have done it again and now my bars are stacked again!

6

Can you give a reproducible script which shows this issue even with the latest plotly?

7

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