matplotlib 学习二(读取图片)

import matplotlib.cbook as cbook
import matplotlib.pyplot as plt

with cbook.get_sample_data('1.png') as image_file:    # 原生只支持png格式
    image = plt.imread(image_file)

fig, ax = plt.subplots()
ax.imshow(image)
ax.axis('off')    # 不展示坐标系