Here are some recordings of talks or slides from talks, in reverse chronological order.
PyCon AU 2023 - A Recent History of Python (Through Stack Overflow Questions and Answers)
8th Biennial ACSPRI Social Science Methodology Conference - Towards Interactive Topic Modelling
PyCon AU 2019 - You don't always need NumPy
PyCon AU 2016 - Tutorial: A Practical Introduction To Machine Learning
PyCon AU 2015 - Automated Scientific Pipelines With Doit