ValueError: Argument must be a dense tensor - Python and TensorFlow

Question

I\'m extracting some portions of my code that might be relevant to the issue I\'m having:

from PIL import Image
import tensorflow as tf

data = Image.open(\'         


        

Answer 1

Just posting the comment since it seems to have resolved the issue:

Try converting it to a numpy array:

numpy.asarray(Image.open('1-enhanced.png').convert('L'))