What is the difference between parameters and arguments in Python?

What is the difference between parameters and arguments in Python?

In Python, parameters are the variables listed in a function's definition, while arguments are the values passed to the function when it's called.

Can you give me an example of a function with parameters and how to call it with arguments?

Sure! Here's a simple example:

def greet(name):
    print(f'Hello, {name}!')

In this case, name is a parameter. You can call it like this:

greet('Alice')

Here, 'Alice' is the argument.

Are there any rules for naming parameters in Python?

Yes, parameter names should be descriptive and follow the same naming conventions as variable names in Python. They should start with a letter or underscore and can include letters, numbers, and underscores.

What happens if I pass the wrong number of arguments?

If you pass too few or too many arguments, Python will raise a TypeError, indicating that the function was called with an incorrect number of arguments.