Compared to other languages, Python's biggest shortcomings are in the areas of packaging, performance, and parallelism. Large, complex projects are likely to ru

Compared to other languages, Python's biggest shortcomings are in the areas of packaging, performance, and parallelism. Large, complex projects are likely to run into issues with those things that could have been avoided by using a different language. Also, IMO Python's type system isn't robust enough for complex projects. Simple scripts manage fine with dynamic typing and/or ad-hoc type hints, but as a project grows there becomes a point where even `mypy --strict` is not enough and a proper statically-typed language would be a better choice.