Are type hints mandatory in Python?
An example of an AI chatbot conversation about type hints in Python and their necessity.
Are type hints mandatory in Python?
No, type hints are not mandatory in Python. They are optional annotations that help with code readability and type checking.
What are the benefits of using type hints?
Type hints improve code clarity, enable better IDE support, and help catch type-related errors during development.
Can I use type hints in Python 2?
Type hints were introduced in Python 3.5, so they are not available in Python 2. You would need to upgrade to use them.
How do I add type hints to my functions?
You can add type hints by specifying the expected types of parameters and the return type using a colon and an arrow, like this: def func(param: int) -> str:.
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