import numpy as np
import imageio
import matplotlib.pyplot as plt
arr=imageio.imread(r"E:\Users\zhaoxin_pc\Pictures\wallpaper.jpg") [:,:,0].astype(np.float)
plt.imshow(arr,cmap=plt.get_cmap('binary_r'))
plt.show()
FileNotFoundError: No such file: 'C:\Users\zhaoxin_pc\E:\Users\zhaoxin_pc\Pictures\wallpaper.jpg'
'C:\Users\zhaoxin_pc\E:\Users\zhaoxin_pc\Pictures\wallpaper.jpg'
又是C盘,又是E盘,怎么可能找到?