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st.column_config.BarChartColumn

Configure a bar chart column in st.dataframe or st.data_editor.

Cells need to contain a list of numbers. Chart columns are not editable at the moment. This command needs to be used in the column_config parameter of st.dataframe or st.data_editor.

Function signature[source]

st.column_config.BarChartColumn(label=None, *, width=None, help=None, y_min=None, y_max=None)

Parameters

label (str or None)

The label shown at the top of the column. If None (default), the column name is used.

width ("small", "medium", "large", or None)

The display width of the column. Can be one of “small”, “medium”, or “large”. If None (default), the column will be sized to fit the cell contents.

help (str or None)

An optional tooltip that gets displayed when hovering over the column label.

y_min (int, float, or None)

The minimum value on the y-axis for all cells in the column. If None (default), every cell will use the minimum of its data.

y_max (int, float, or None)

The maximum value on the y-axis for all cells in the column. If None (default), every cell will use the maximum of its data.

Examples

Python
import pandas as pd
import streamlit as st

data_df = pd.DataFrame(
    {
        "sales": [
            [0, 4, 26, 80, 100, 40],
            [80, 20, 80, 35, 40, 100],
            [10, 20, 80, 80, 70, 0],
            [10, 100, 20, 100, 30, 100],
        ],
    }
)

st.data_editor(
    data_df,
    column_config={
        "sales": st.column_config.BarChartColumn(
            "Sales (last 6 months)",
            help="The sales volume in the last 6 months",
            y_min=0,
            y_max=100,
        ),
    },
    hide_index=True,
)
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