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NikolayIvkin
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TheAlgorithms_Python
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maths/average_mode.py
32 строки
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Rohan R Bharadwaj
[mypy] Fix type annotations for maths directory (#5782)
07 ноя 2021, 18:13
Не верифицирован
07 ноя 2021, 18:13
a984652
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from typing import Any def mode(input_list: list) -> list[Any]: """This function returns the mode(Mode as in the measures of central tendency) of the input data. The input list may contain any Datastructure or any Datatype. >>> mode([2, 3, 4, 5, 3, 4, 2, 5, 2, 2, 4, 2, 2, 2]) [2] >>> mode([3, 4, 5, 3, 4, 2, 5, 2, 2, 4, 4, 2, 2, 2]) [2] >>> mode([3, 4, 5, 3, 4, 2, 5, 2, 2, 4, 4, 4, 2, 2, 4, 2]) [2, 4] >>> mode(["x", "y", "y", "z"]) ['y'] >>> mode(["x", "x" , "y", "y", "z"]) ['x', 'y'] """ if not input_list: return [] result = [input_list.count(value) for value in input_list] y = max(result) # Gets the maximum count in the input list. # Gets values of modes return sorted({input_list[i] for i, value in enumerate(result) if value == y}) if __name__ == "__main__": import doctest doctest.testmod()