def extract_arguments(fh):
    inputs = []
    for line in fh:
        number = line.strip()
        if number:
            inputs.append(int(number))
    return inputs

# if __name__ == "__main__":
#     input_path = sys.argv[1]
#     with open(input_path, 'r') as fh:
#         inputs = extract_arguments(fh)
#         f(inputs)