Generating Combinations with Repeats Using itertools in Python

The combinations_with_replacement() function from Python's itertools module generates all possible combinations of specified length from the input iterable, where each combination can include repeated elements. This function is useful for scenarios where the order of selection does not matter, and elements can be selected more than once. It is often utilized in statistical analysis and probability scenarios, making it an essential tool for data analysis and mathematical computations.

This Python script demonstrates how to use combinations_with_replacement() to generate combinations where elements can repeat. It uses a simple list of fruits and prints all possible pairs, showcasing combinations that include duplicates.

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