![]() ![]() The returned object is an iterator, so you can convert it into a list using the list() function. In this syntax, the iterable parameter represents the list you want to generate possible combinations for, and r is the length of the individual combinations. The following syntax is used for the function: from itertools import combinationsĬombinations_object = binations(iterable, r) The itertools module provides a combinations function that allows you to generate all possible combinations of unique values of a list’s elements. The itertools module is useful for tasks such as generating combinations, permutations, and Cartesian products of iterable elements. The Python programming language offers a powerful, built-in library called itertools. How to Generate Possible Combinations Using Itertools To learn more about functions in Python, check the following video out: The resulting combinations are converted into unique elements in a list and printed to the console. This Python code is creating all possible two-element combinations of the values in my_list () using the combinations function from the itertools module. # Print the list of combinations to the console # Convert the resulting iterator to a listĬombinations = list(binations(my_list, 2)) # Generate all possible two-element combinations It returns an iterator that produces all possible r-length combinations of elements from the input iterable above.
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