这为我工作：
from matplotlib.pyplot import figure, imshow, axis
from matplotlib.image import imread
def showImagesHorizontally(list_of_files):
fig = figure()
number_of_files = len(list_of_files)
for i in range(number_of_files):
a=fig.add_subplot(1,number_of_files,i+1)
image = imread(list_of_files[i])
imshow(image,cmap='Greys_r')
axis('off')
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清零编程群