3.3.11.3. 整数可能溢出

使用整数时出现的溢出问题的说明

import matplotlib.pyplot as plt
from skimage import data

camera = data.camera()
camera_multiply = 3 * camera

plt.figure(figsize=(8, 4))
plt.subplot(121)
plt.imshow(camera, cmap="gray", interpolation="nearest")
plt.axis("off")
plt.subplot(122)
plt.imshow(camera_multiply, cmap="gray", interpolation="nearest")
plt.axis("off")

plt.tight_layout()
plt.show()