Python-сообщество

def breakList(list,count):
    n=len(list)/float(count)
    n=int(round(n))
    nlist=[]
    while list:
        nlist.extend([list[0:n]])
        del list[0:n]
    while len(nlist[-1])!=n:
        nlist[-1].append(None)     
    return nlist