data_lists = [{'Average execution': [1, 2, 3, 2, 3]}, {'Top execution': [3,
    4, 5, 7, 8, 11, 6]}, {'Current execution': [1, 2, 1, 2, 1, 5]}]
c = Chart(data_lists, ('Large<br>rooster', 'Rsync rooster',
    'Pool<br>Chicken', 'Disease'), width=700, height=300)
print(c.html.strip())
Python doctest: result with multiple lines