Subplot with cufflinks with unique legend

plotly_cufflinks_subplot_uniquelegend.py

import plotly
import plotly.graph_objs as go
import cufflinks as cf
plotly.offline.init_notebook_mode(connected=True)

cf.go_offline()
cf.set_config_file(offline=False, world_readable=True)

# Add figures
figs = [df.query(f"group == '{group}'").figure()
        for i, group in enumerate(groups)]

# Add legend group to same traces 
for i in range(len(groups)):
    for j in range(len(figs[i]['data'])):
        figs[i]['data'][j]['legendgroup'] = str(j)
        figs[i]['data'][j]['showlegend'] = i == 0

# Instantiate figure as subplot
figure = cf.subplots(figs, shape=(len(groups), 1), 
                     subplot_titles=[ 'Roadtype ' + roadtype_dict[int(group)] + f' (Rolling Window {rolling[i]})' 
                                     for i, group in enumerate(groups)], 
                     vertical_spacing=0.03)

# Adjust height and add overall title
figure['layout']['height'] = len(groups) * 250
figure['layout']['title'] = 'Accuracy x Sample Size by Level (Weighted)'


# Edits layout of each subplot
for i in range(1, len(groups) + 1):

    figure['layout'][f'yaxis{i}']['title'] = 'Accuracy'
    figure['layout'][f'yaxis{i}']['range'] = [0.4, 1]