Question: . add 7 , im: def add ( im , k ) : w , h = im . size im _ new = im

.
add 7, im:
def add(im, k):
w,h = im.size
im_new = im.copy()
mat_new = im_new.load()
for x in range(w):
for y in range(h):
mat_new[x,y]= mat_new[x,y]+ k
return im_new
mat_new[x,y]= mat_new[x,y]+ k
:
mat_new[x,y]=(mat_new[x,y]+ k)%256
img, :
add(img,256).show()
?
(255)
(0)

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