What are type hints in Python?
An example of an AI chatbot conversation about Python type hints and their usage.
What are type hints in Python?
Type hints in Python are a way to indicate the expected data types of variables, function parameters, and return values.
How do I use type hints in a function?
You can use type hints by specifying the type after a variable name using a colon. For example: def add(a: int, b: int) -> int:.
Are type hints mandatory in Python?
No, type hints are optional in Python. They are mainly used for better code readability and to help with static type checking.
Can type hints improve code quality?
Yes, type hints can improve code quality by making it easier to understand the expected types and catching type-related errors early.
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