get pixel color

pixel_color.py

#Get color from single pixel in image
#Make list of pixel coordinates based on image shape
y = range(0, height, 25)
x = range(0, width,  25)
#Combine lists above into a list of tuples
merged_list = tuple(zip(x, y)) 

#Initialize the plot
fig,axs = plt.subplots(1, len(y), figsize=(30,30))
i = 0
#Iterate over elements in tuple list of pixel coordinates
for (x, y) in merged_list:
    #Return rgb tuple at x,y coordinate
    r, g, b = (rgb_img[x, y])
    # Creating rgb array from rgb tuple
    color_of_pix = np.zeros((5, 5, 3), np.uint8)
    color_of_pix[:] = [r, g, b]
    #Display rgb array 
    axs[i].imshow(color_of_pix)
    i += 1
    
plt.show()