Average Filter

average.py

def avg_batch(v):
    return sum(v)/len(v)

def avg_recursive(a, v, n):
    return n/(n + 1)*a + v/(n+1)

if __name__ == '__main__':
    ages = [10, 12, 26, 30, 40, 33, 21, 34, 54, 3]

    print(f'Average using Batch Expression: {avg_batch(ages)}')

    avg = 0
    for idx in range(len(ages)):
        avg = avg_recursive(avg, ages[idx], idx)

    print(f'Average using Recursive Expression: {avg}')