How do I validate lists in Python across multiple processes?

Validating lists in Python across multiple processes can be achieved through the use of the `multiprocessing` module, which allows for parallel processing. Below is a simple example of how to validate lists using multiple processes.


    import multiprocessing

    def validate_list(input_list):
        return [x for x in input_list if isinstance(x, int)]

    if __name__ == '__main__':
        lists_to_validate = [[1, 2, 'a', 4], [5, 6, None, 8], ['b', 10, 12]]

        with multiprocessing.Pool(processes=3) as pool:
            results = pool.map(validate_list, lists_to_validate)

        print(results)