Update channel_functions.py

channel_functions.py

@@ -69,7 +69,7 @@ def individual_channel_image_final(img_arr, channel='Red'):
         plt.show()
         fig.canvas.draw()
         image_array = np.array(fig.canvas.renderer.buffer_rgba())
-        # plt.close(fig)
+        plt.close(fig)
         return image_array
 
 def channel_distribution_plotter(img_array):