What are default parameters in Python?

Can you explain what default parameters are in Python?

Sure! Default parameters in Python allow you to define a function with default values for its arguments.

Can you give me an example of a function with default parameters?

Absolutely! Here's a simple example:

def greet(name, greeting='Hello'):
    return f'{greeting}, {name}!'

In this case, if you don't provide a greeting, it will default to 'Hello'.

What happens if I provide a different greeting?

If you provide a different greeting, it will use that instead of the default. For example, greet('Alice', 'Hi') will return 'Hi, Alice!'.

Are there any limitations to using default parameters?

Yes, one limitation is that all default parameters must be placed after non-default parameters in the function definition.