title: Visualization date: '2021-01-01' type: book weight: 30 highlight: true
Learn how to visualize data with Plotly.
{{< icon name="clock" pack="fas" >}} 1-2 hours per week, for 8 weeks
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{{< spoiler text="When is a heatmap useful?" >}} Lorem ipsum dolor sit amet, consectetur adipiscing elit. {{< /spoiler >}}
{{< spoiler text="Write Plotly code to render a bar chart" >}}
import plotly.express as px
data_canada = px.data.gapminder().query("country == 'Canada'")
fig = px.bar(data_canada, x='year', y='pop')
fig.show()
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