pyplot aera
import matplotlib.pyplot as plt
x = np.arange(0.0, 2, 0.01)
y1 = np.sin(2 * np.pi * x)
plt.fill_between(x, y1, 1)
Glorious Goshawk
import matplotlib.pyplot as plt
x = np.arange(0.0, 2, 0.01)
y1 = np.sin(2 * np.pi * x)
plt.fill_between(x, y1, 1)