Update app.py

app.py

@@ -54,7 +54,7 @@ def run():
     
     if upload is not None:
         img = Image.open(upload)
-        img = img.resize((224, 224))
+        img = img.resize((224, 224, 3))
         img_array = np.array(img)
         img_array = img_array / 255.0
         img_array = np.expand_dims(img_array, axis=0)