Update food_identification.py

food_identification.py

@@ -1,4 +1,4 @@
-import tensorflow as tf  # Import TensorFlow
+import tensorflow as tf
 import tensorflow_hub as hub
 import json
 import numpy as np
@@ -21,7 +21,7 @@ def identify_food(image):
     """
     # Preprocess image
     image = image.resize((224, 224))  # Resize for model compatibility
-    image_array = np.array(image) / 255.0  # Normalize
+    image_array = np.array(image, dtype=np.float32) / 255.0  # Normalize and convert to float32
     image_array = np.expand_dims(image_array, axis=0)  # Add batch dimension
 
     # Predict using the model