Code for plotting a line chart and barplot using Plotly.

plotly_line_and_bar.py

import plotly.graph_objects as go
from plotly.subplots import make_subplots
import plotly.express as px

import plotly.graph_objects as 
fig = make_subplots(rows=1, cols=2)
colors = px.colors.qualitative.Set1
text_position = [
    "top center",
    "bottom center",
    "top center",
    "bottom center",
    "top center",
    "bottom center",
]
for index, group in enumerate(df_collection_gb.group.unique()):

    df_filtered = df_collection_gb[df_collection_gb.group == group]
    fig.add_trace(
        go.Scatter(
            x=df_filtered.year_month,
            y=df_filtered.collec_default_status,
            text=df_filtered.collec_default_status.round(2),
            textposition=text_position[index],
            mode="lines+markers+text",
            name=group,
            marker_color=colors[index],
        ),
        row=1,
        col=1,
    ).add_trace(
        go.Bar(
            x=df_filtered.year_month,
            y=df_filtered.cpf,
            text=df_filtered.cpf,
            name=group,
            marker_color=colors[index],
            marker_line_color="black",
        ),
        row=1,
        col=2,
    ).update_layout(
        title_text="Title",
        title_font_family="Arial",
        title_font_size=28,
        title_x=0.5,
        width=1500,
        height=600,
        xaxis_showgrid=True,
        yaxis_showgrid=True,
        yaxis={"title": "% Default", "range": [38, 100]},
        yaxis2={"title": "Number of Customers", "range": [0, 14000]},
    )
fig.show()