Overview

Plotly 5.10, released on October 15, 2022, improves integration with Dash for interactive web applications.

Main Features

Dash integration

Dash integration is strengthened, enabling better synchronization between Plotly charts and Dash components.

python 
import plotly.express as px

# Interactive chart for Dash
df = px.data.gapminder()
fig = px.scatter(
    df.query('year == 2007'),
    x='gdpPercap', y='lifeExp',
    size='pop', color='continent',
    hover_name='country', log_x=True,
)
# fig.show()

Theme improvements

Chart themes are extended with new color palettes and finer customization options.

python 
import plotly.express as px
import plotly.io as pio

# Use a theme
pio.templates.default = 'plotly_dark'

df = px.data.iris()
fig = px.scatter(
    df, x='sepal_width', y='sepal_length',
    color='species',
)
# fig.show()

Sources