Python implements two-dimensional array output as picture_python

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For two-dimensional arrays, img_mask

##

[[ 0 0 0 ..., 7 7 7]
 [ 0 0 0 ..., 7 7 7]
 [ 0 0 0 ..., 7 7 7]
 ..., 
 [266 266 266 ..., 253 253 253]
 [266 266 266 ..., 253 253 253]
 [266 266 266 ..., 253 253 253]]

The code displayed as a picture is:

##

import matplotlib.pyplot as pyplot 
pyplot.imshow(im_mask)

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