The Empty List Blocks Recursion

[leoahum]

Is there some reason you need to use recursion?

def reset2 (l, stp):
    k = []
    for s in range(stp, 0, -1):
        for i in range(1, int(len(l) / s) + 1):
            k.append(l[i * s - 1])
        l = [x for x in l if x not in k]
    return k

Just to practice recursion... Thank you for the solution!