Messaggiox = ['1', '2', '3', '4', '5', '6', '7', '8', '9']

x = ['1', '2', '3', '4', '5', '6', '7', '8', '9'] import random results = [] for num in range(1000): result = random.choice(x) results.append(result) import pygal hist = pygal.Bar() hist.x_title = ['1', '2', '3', '4', '5', '6', '7', '8', '9'] hist.add('number', results) hist.render_to_file('books.svg')