hid = plt.pcolormesh(X, Y, data, antialiased=True)
r3 = [(1) for i in range(360)]
theta3 = np.arange(360) * np.pi / 180.0
plt.fill(theta3, r3, 'w')
for j in range(len(r)):
    rbox = np.array([r[j], r[j], r[j] + rstep, r[j] + rstep])
for i in range(len(theta)):
    thetabox = np.array([theta[i], theta[i] + tstep, theta[i] + tstep,
        theta[i]])
x = rbox * np.cos(thetabox)
y = rbox * np.sin(thetabox)
colorv = np.sin(r[j] / 10.0 * np.pi)
plt.fill(thetabox, rbox, facecolor=my_cmap(colorv))
plt.colorbar()
plt.show()
Создание цветной полосы для графика, сделанного с помощью plt.fill