sunburst_plotly.py

import plotly.express as px
df = px.data.tips()
color_map = dict(Sun="#881122", Sat="#991188", Fri="#221122", Thur="#887722")
fig = px.sunburst(df, path=['day', 'time', 'sex'], color="day", values='total_bill',
                  color_discrete_map=color_map)
fig.show()

## No Express (without order)
def build_hierarchical_dataframe(df, levels, value_column, color_column, color_map):
    levels_rev = levels[::-1]
    df_all_trees = pd.DataFrame(columns=['id', "label", 'parent', 'value', 'color'])
    for i, level in enumerate(levels_rev):
        df_tree = pd.DataFrame(columns=['id', "label", 'parent', 'value', 'color'])
        dfg = df.groupby(levels_rev[i:]).sum()
        dfg = dfg.reset_index()
        df_tree['id'] = dfg[levels_rev[i:][::-1]].T.apply(lambda x: "/".join(x))
        df_tree["label"] = dfg[level].copy()
        if i < len(levels_rev) - 1:
            df_tree['parent'] = dfg[levels_rev[i+1:][::-1]].T.apply(lambda x: "/".join(x))
        else:
            df_tree['parent'] = ''
        df_tree['value'] = dfg[value_column]
        df_tree['color'] = dfg[levels_rev[-1]].map(color_map)
        df_all_trees = df_all_trees.append(df_tree, ignore_index=True)
    total = pd.Series(dict(id='', parent='',
                           value=df[value_column].sum(),
                           color=""
                           ))
    df_all_trees = df_all_trees.append(total, ignore_index=True)
    return df_all_trees



df = px.data.tips()
color_map = dict(Sun="#881122", Sat="#991188", Fri="#221122", Thur="#887722")
levels = ['day', 'time', 'sex']
color_column = 'day'
value_column = 'total_bill'
df_all_trees = build_hierarchical_dataframe(df, levels, value_column, color_columns, color_map)
fig = go.Figure(
    go.Sunburst(
        ids=df_all_trees["id"],
        labels=df_all_trees["label"],
        parents=df_all_trees["parent"],
        values=df_all_trees["value"],
        branchvalues="total",
        marker=dict(colors=df_all_trees["color"]),
        sort=False
    )
)
fig.show()

First with express:

Second without express and no order: