Fun with Python lists! Works on Python 2.7.x.

python.list.fun.py

def list_chunker(list_obj, chunk_size):
    """Break apart a list into smaller lists as a generator.

    :param list_obj: Array of single values in which to be chunkersized.
    :type list_obj: list or set
    :param chunk_size: Size of the resulting generated lists.
    :type chunk_size: int
    :return: List of the specified size or last remaining items.
    :rtype: list
    """
    [(yield list_obj[x:x+chunk_size]) for x in range(0, len(list_obj), chunk_size)]