Make an area chart.
See also Area Line
def test_area_hollow():
t = title(text="Area Hollow Chart")
a = area_hollow()
a.width = 2
a.dot_size = 4
a.halo_size = 1
a.colour = '#C4B86A'
a.fill_colour = '#C4B8AA'
a.fill_alpha = 0.7
a.values = scurve()
chart = open_flash_chart()
chart.title = t
chart.add_element(a)
y = y_axis()
y.min, y.max, y.steps = -2, 2, 2
y.labels = None
y.offset = False
x = x_axis()
x.labels = scurve()
x.steps = 2
xlbls = x_axis_labels(steps=4, rotate="vertical")
x.labels = xlbls
chart.y_axis = y
chart.x_axis = x
return chart
Data used to generate the chart — area_hollow.json