Update gradio_app.py

gradio_app.py

@@ -3,7 +3,7 @@ import sys
 import gradio as gr
 from scripts.gradio.i2v_test_application import Image2Video
 sys.path.insert(1, os.path.join(sys.path[0], 'lvdm'))
-
+import spaces
 
 i2v_examples_interp_512 = [
     ['prompts/512_interp/74906_1462_frame1.png', 'walking man', 50, 7.5, 1.0, 10, 123, 'prompts/512_interp/74906_1462_frame3.png'],