test caption None

app.py

@@ -83,6 +83,7 @@ def process_image_and_caption(username_input, image, caption):
     if image is None:
         gr.Warning("No image uploaded!", duration=5)
         return "No image uploaded!", image, caption
+    print("here is cation" + caption)
     if caption is None:
         gr.Warning("No caption uploaded!", duration=5)
         return "No caption uploaded!", image, caption