Generating All Possible Combinations with product() in Python

The product() function in Python, available in the itertools module, computes the Cartesian product of input iterables. It returns tuples representing every combination of elements from each iterable. If no iterables are specified, it returns a one-element tuple containing an empty tuple. This function is essential for generating all possible combinations from different sets of data.

This Python code demonstrates the use of the product() function from the itertools module to generate all possible combinations of elements from three lists and also shows combinations with repeated elements.

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