average vectors out

def avAll(object):
    """LIST OF TUPLES"""
    a,b,c=[],[],[]

    a.append([i[0] for i in object])
    b.append([i[1] for i in object])
    c.append([i[2] for i in object])

    a = [sum(i)/len(i) for i in a]
    b = [sum(i)/len(i) for i in b]
    c = [sum(i)/len(i) for i in c]

    return (a,b,c)