fix for timing reason

app.py

@@ -47,14 +47,14 @@ def predict(input_image):
     data = np.frombuffer(fig.canvas.tostring_rgb(), dtype=np.uint8)
     data = data.reshape(fig.canvas.get_width_height()[::-1] + (3,))
 
-    return data, str(predicted_image.tolist())
+    return data #, str(predicted_image.tolist())
 
 iface = gr.Interface(
     fn=predict, 
     inputs=gr.Image(shape=(512,512)), 
     outputs=[
         gr.Image(shape=(512,512)),
-        gr.outputs.Textbox(label='Raw output')
+        # gr.outputs.Textbox(label='Raw output')
     ],
     examples=[
         ["demo_imgs/fake.jpg"] # use real image