okay, that was dumb

app.py

@@ -31,7 +31,7 @@ with demo:
     b1 = gr.Button("generate model")
   
   with gr.Row():  
-    seed=gr.Number(default=0, label='Seed'),
+    seed=gr.Number(default=0, label='Seed')
     psi=gr.Slider(0, 2, step=0.05, default=0.7, label='Truncation psi')
     #outputImage = gr.Image(label="portrait",type="filepath", shape=(256,256))
     output_image = gr.Image(label="portrait",type="filepath", shape=(256,256))
@@ -39,8 +39,7 @@ with demo:
     file= gr.File(label="Download 3D Model")
 
   
-  b0.click(foo,inputs=[seed,psi],outputs=[output_image])
-  #b0.click(generate_image,inputs=[seed,psi],outputs=output_image)
-  #b1.click(generate_model, inputs=outputImage, outputs=[model,file])
+  b0.click(generate_image,inputs=[seed,psi],outputs=output_image)
+  b1.click(generate_model, inputs=output_image, outputs=[model,file])
 
 demo.launch(enable_queue=True, debug=True)