def test_delete_contours():
module = ContourLinesModule(extent=extent)
fig, ax = plt.subplots()
module.plot_contour_lines(frame, ax)
fig.show()
module.delete_contourns(ax)
fig.show()
def test_update_array():
module = ContourLinesModule(extent=extent)
fig, ax = plt.subplots()
module.plot_contour_lines(frame, ax)
fig.show()
module.delete_contourns(ax)
file = np.load(test_data['topo'] + "DEM2.npz")
frame2 = file['arr_0']
module.plot_contour_lines(frame2, ax)
fig.show()