These explain why Python is the defacto for AI/ML which is interesting but I still totally agree with the idea of Python's simplicity making it just a better choice to get things done. I had a journey from Scala, a compile-time type-safe, flexible and exciting language to Python a dynamic, simple and boring one. Python code just end up being done fast and clean. Scala one never gets the team consensus and is never consistent.
Trainings for getting Python skills were a common offering.