, extent = heatmap(data_erg[:, 0], data_erg[:, 1], 4.5)
alphas = np.clip(Normalize(0, hmap.max(), clip...=True)(hmap) * 4.5, 0.0, 1.)
colors = Normalize(0, hmap.max(), clip=True)(hmap)
colors = cm.Reds(colors...=True)(hmap) * 4.5, 0.0, 1.)
colors = Normalize(0, hmap.max(), clip=True)(hmap)
colors = cm.Reds(colors...=True)(hmap) * 4.5, 0.0, 1.)
colors = Normalize(0, hmap.max(), clip=True)(hmap)
colors = cm.Reds(colors...=True)(hmap) * 4.5, 0.0, 1.)
colors = Normalize(0, hmap.max(), clip=True)(hmap)
colors = cm.Reds(colors