Annotations in Python | Function Annotations | Python Tutorial in Hindi

Annotations in Python refer to a way to attach metadata to function arguments and return values. They are most commonly used for type hints, allowing you to specify the expected types of arguments and the return type of a function. While Python is dynamically typed and doesn’t enforce these types at runtime, annotations serve as a guide for developers and can be used by static type checkers or IDEs for better code analysis.
Syntax
Here's the basic syntax for annotations in a Python function: