def chunks(lista, size):
    """Yield successive n-sized chunks from l."""
    if not isinstance(lista, list):
        logger.error('Erron in chunks, arg introduced is not a list.', lista=lista)
        return lista

    for i in range(0, len(lista), size):
        yield lista[i:i + size]
def chunks ( lista , size ) : if not isinstance ( lista , list ) : logger . error ( 'Erron in chunks, arg introduced is not a list.' , lista = lista ) return lista for i in range ( 0 , len ( lista ) , size ) : yield lista [ i : i + size ]
Yield successive n-sized chunks from l.