Python equivalent to clojure partition (simple case)

partition.py

def partition(seq, num):
    "Partititons a seq en disjoint seqs of up to num elems"
    return [seq[start:start+count] \
        for (start, count) in \
            [(num * x,y) for (x,y) in \
                zip(range(len(seq)/num), [num]*(num*(len(seq)/num)))] + 
            [(num * (len(seq)/num), len(seq) % num)] 
        if count >0]

Having seen the generator https://news.ycombinator.com/item?id=668544 , mine is just an intellectual exercise :)