moved old pil2tensor helper function code

nilornodes.py

@@ -999,10 +999,6 @@ class NilorLoadImageByIndex:
     def IS_CHANGED(s, image_directory, seed, sort_mode, reverse_sort):
         return seed
 
-    ## Helper function equivalent to Mikey's pil2tensor
-    #def pil2tensor(self, image):
-    #    return torch.from_numpy(np.array(image).astype(np.float32) / 255.0).unsqueeze(0)
-
     def load_image_by_index(self, image_directory, seed, sort_mode, reverse_sort):
         if not os.path.exists(image_directory):
             raise FileNotFoundError(f"Image directory {image_directory} does not exist")

utils.py

@@ -14,6 +14,10 @@ def numpy2pil(image: np.ndarray, mode=None):
     return Image.fromarray(np.clip(255.0 * image, 0, 255).astype(np.uint8), mode)
 
 
+## Helper function equivalent to Mikey's pil2tensor
+    #def pil2tensor(self, image):
+    #    return torch.from_numpy(np.array(image).astype(np.float32) / 255.0).unsqueeze(0)
+
 def pil2tensor(image: Image.Image):
     return torch.from_numpy(pil2numpy(image)).unsqueeze(0)