What is type checking in Python?

What is type checking in Python?

Type checking in Python refers to verifying the types of variables at runtime. Python is dynamically typed, meaning types are determined at runtime, but you can use type hints for static type checking.

How do I implement type hints in my Python code?

You can implement type hints by using the syntax variable: type for variables and def function_name(param: type) -> return_type: for functions.

Are there any tools to check type hints in Python?

Yes, tools like mypy and pyright can be used to perform static type checking based on the type hints you provide.

Can type checking help prevent runtime errors?

Absolutely! By using type hints and static type checkers, you can catch type-related errors before running your code, which can help prevent runtime errors.