PyCon.DE 2018: Grammar Of Graphics In Python - Malte Harder
PyCon.DE 2018: 3D Graphics in Python with Ratcave and Pyglet - Nicholas A. Del Grosso
PyCon.DE 2018: Put Your Data On A Map - Alex Vykaliuk
Jake VanderPlas - Exploratory Data Visualization with Vega, Vega-Lite, and Altair - PyCon 2018
PyCon.DE 2018: Where The Heck Is My Memory? - Florian Jetter
What Makes A Good Visualisation - The Grammar of Graphics | Rhys Jackson | RocketMill
Chalmer Lowe - bokeh: Data Visualization in Python - PyCon 2017
Jake VanderPlas - How to Think about Data Visualization - PyCon 2019
PyCon.DE 2018: Keeping Your Data Secure While Learning From It - Andreas Dewes and Katharine Jarmul
Grammar of Graphics and its Interactive Cousin Altair by Eberhard Hansis
[21] Stocks compared using Python and Altair
Learn Python Altair: Geo Part 2
James Smith: The Grammar of Graphics
PyCon.DE 2018: Keynote - Wes McKinney
PyCon.DE 2018: Strongly Typed Datasets In A Weakly Typed World - Marco Neumann
Tania Vasilikioti: Making the complex simple in data viz | PyData Berlin 2019
PyCon.DE 2018: Interactive Visualization Of Traffic Data Using Bokeh - Dr. Patrik Hlobil
PyCon.DE 2018: Big Data Systems Performance: The Little Shop Of Horrors - Jens Dittrich
PyCon.DE 2018: Keynote - Peter Weibel
PyData Madison Meetup: Data Visualization with Altair - Pablo Caceres