from sense_hat import SenseHat
from sense_hat_matrix.Graph import Graph
from sense_hat_matrix.GraphUtil import temp_colour
from sense_hat_matrix.GraphUtil import rescale

min_temp = 20
max_temp = 24
sense    = SenseHat()
temp     = sense.get_temperature()
g        = Graph(min_temp, max_temp)
pixels   = g.render(temp)
sense.set_pixels(pixels)