array.shape() giving error tuple not callable

Question

I have a 2D numpy array called results, which contains its own array of data, and I want to go into it and use each list:

for r in results:
             


        

Answer 1

shape is just an attribute, not a method. Just use y_pred.shape (no parentheses).

(The error message isn't telling you that y_pred is a tuple, it's telling you that y_pred.shape is a tuple.)