In which cases is it recommended to use arguments when calling a function?

Arguments when calling a function in Python are used when you need to pass data to the function for processing. It is recommended to use arguments in the following cases:

• When the function should work with different input values.
• To increase reusability and flexibility of the function.
• To avoid using global variables and make the function more predictable.

Example:

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

greet("Anna")  # Will output: Hello, Anna!

Without arguments, the function would be less versatile. Arguments allow parameterizing the behavior of the function.