How do I use docstrings in Python?

How do I use docstrings in Python?

In Python, docstrings are used to document functions, classes, and modules. You can create a docstring by placing a string literal as the first statement in a function or class.

Can you show me an example of a function with a docstring?

Sure! Here's a simple example:

def add(a, b):
    """Add two numbers and return the result."""
    return a + b

What are the benefits of using docstrings?

Docstrings improve code readability and provide a way to generate documentation automatically. They help other developers understand the purpose and usage of your code.

Is there a specific format I should follow for writing docstrings?

Yes, it's common to follow the PEP 257 conventions, which suggest using triple quotes and including a brief description, parameters, and return values.