Explain Python’s *args and **kwargs.

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In Python, *args and **kwargs are used in function definitions to allow a variable number of arguments:

*args – Non-keyword Variable Arguments:

• *args lets a function accept any number of positional arguments.

• Inside the function, args is treated as a tuple of the passed arguments.

**kwargs – Keyword Variable Arguments:

• **kwargs allows a function to accept any number of keyword arguments.

• Inside the function, kwargs is treated as a dictionary.

Key Differences:

• Use *args when you're not sure how many positional arguments will be passed.

• Use **kwargs when you're not sure what keyword arguments will be passed.

• You can combine both in a single function:

Order Matters:

If used together, the order should be:
def func(positional_args, *args, keyword_args, **kwargs)

These tools make your functions more flexible and reusable in different contexts.

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