Update app.py

app.py

@@ -447,7 +447,7 @@ with gr.Blocks(css="style.css") as demo:
     
     
     
-        invert_button.click(fn=run_inversion,
+        invert_button.click(fn=model.run_inversion,
                         inputs=[input_image, pcs, epochs, weight_decay,lr], 
                         outputs = [input_image, file_output])
             
@@ -457,7 +457,7 @@ with gr.Blocks(css="style.css") as demo:
         submit.click(
                 fn=model.edit_inference, inputs=[prompt, negative_prompt, cfg, steps, seed, injection_step, a1, a2, a3, a4], outputs=[gallery]
             )
-        file_input.change(fn=file_upload, inputs=file_input, outputs = gallery)
+        file_input.change(fn=model.file_upload, inputs=file_input, outputs = gallery)