Added Done print statement at end of inference loop.

app.py

@@ -175,6 +175,7 @@ def run_inference(prompt, num_roundtrips=3, num_images=1):
         outputs.append(output_caption)
         prompt = caption
 
+    print("Done.")
     return outputs
 
 
@@ -188,7 +189,7 @@ for _ in range(int(num_roundtrips)):
     outputs.append(gr.outputs.HTML(label=""))
 
 description = """
-Round trip DALL·E-mini iterates between DALL·E generation and image captioning, inspired by round trip translation!
+Round trip DALL·E-mini iterates between DALL·E generation and image captioning, inspired by round trip translation! FYI: it takes forever because the app is running on CPU.
 """
 article = "<p style='text-align: center'>Put together by: Najoung Kim | Dall-E Mini code from flax-community/dalle-mini | Caption code from SRDdev/Image-Caption</p>"