Grouped bar charts with corresponding line chart

📊 Plotly Python
3

+1 for supportive community. Btw, given below is a reference of what I want to achieve.

image
image.png1356×655 35.1 KB

Built with the example Plotly grouped bar charts:

import plotly.plotly as py
import plotly.graph_objs as go

trace1 = go.Bar(
    x=['giraffes', 'orangutans', 'monkeys'],
    y=[20, 14, 23],
    name='SF Zoo'
)
trace2 = go.Bar(
    x=['giraffes', 'orangutans', 'monkeys'],
    y=[12, 18, 29],
    name='LA Zoo'
)

data = [trace1, trace2]
layout = go.Layout(
    barmode='group'
)

fig = go.Figure(data=data, layout=layout)
py.iplot(fig, filename='grouped-bar')

I am aware that the x-axis is relative according to the names, like ['giraffes', 'orangutans', 'monkeys'], but I am not sure how to add a trace which is relative to group as well as categories which are SF Zoo and LA Zoo.