def chart_page(ctx, dots, color=(0, 0, 0, 1)):
fb = CairoFB(ctx, inch)
fb.base_color = color
fb.u_height = 1.0
fb.u_width = 5.75
x = inch * 1.5
y = inch * 1.0
for i in range(len(dots)):
fb.draw(x, y + (i * (1.3 * inch)), dots[i])
ctx.show_page()
