No interview. They sent me a test task where I had to create a Jupyter notebook which transforms the source Excel file into a destination Excel file of a described structure. There were several complications with this file, including broken structure, some missing or malformed data, etc. It took me several hours of my time to complete this task, which was unpaid.
In the end, when I sent them my task, I received a completely generic rejection letter which contained absolutely no substantial commentary on my solution.