Is your feature request related to a problem? Please describe.

Python is a dynamic language and does not use static type checking. It instead prevents typing errors at runtime . It would be beneficial to catch theses errors prior to runtime.

Describe the solution you'd like

mypy is a standard open source static typing tool for Python which is widely used.

Tasks

• Add static type checking tool (mypy) (Add mypy static checker tool #49)
• Enable static type checking in CI/CD (PR will fail until the style has been applied correctly)()