def partition_horizontal(thelist, n):
    """
    Break a list into ``n`` peices, but "horizontally." That is, 
    ``partition_horizontal(range(10), 3)`` gives::
    
        [[1, 2, 3],
         [4, 5, 6],
         [7, 8, 9],
         [10]]
        
    Clear as mud?
    """
    try:
        n = int(n)
        thelist = list(thelist)
    except (ValueError, TypeError):
        return [thelist]
    newlists = [list() for i in range(int(ceil(len(thelist) / float(n))))]
    for i, val in enumerate(thelist):
        newlists[i/n].append(val)
    return newlists