On: How Python Makes Working with Data More Difficult in the Long Run

[StrykerKKD]

If you want better type information for Python, you could use the new typing hints and the typing module(https://docs.python.org/3/library/typing.html).

You could also use mypy(https://mypy.readthedocs.io/en/latest/index.html) which is a static type checker for Python.