1,25张图片
plt.figure(figsize=(10,10))
for i in range(25):
plt.subplot(5,5,i+1)
//plt.subplot(a,b,i+1) a*b>=25
plt.xticks([])
plt.yticks([])
plt.grid(False)
plt.imshow(train_images[i], cmap=plt.cm.binary)
plt.xlabel(class_names[train_labels[i]])
plt.show()
2,两张图片
i = 0
plt.figure(figsize=(6,3))
plt.subplot(1,2,1)
plot_image(i, predictions, test_labels, test_images)
plt.subplot(1,2,2)
plot_value_array(i, predictions, test_labels)
plt.show()