Plotly Express is a terse, consistent, high-level wrapper around Plotly.py for rapid data exploration and figure generation.
Documentation and examples can be found at https://plotly.express/
Just running pip install plotly_express in your terminal should do it!
Plotly Express is compatible with Python 3+ and Python 2.7.
Using Plotly Express in JupyterLab requires the plotly-extension to be installed by running jupyter labextension install @jupyterlab/plotly-extension.