Update app.py

app.py

@@ -102,7 +102,7 @@ with gr.Blocks() as demo:
                             file_types=['.py', '.txt'], type="file",
                             elem_classes="short-height")
             instructor_prompt = gr.Textbox(visible=True)
-            file_input.submit(get_instructor_prompt, file_input, instructor_prompt)
+            file_input.upload(get_instructor_prompt, file_input, instructor_prompt)
             
             #gr.Interface(get_instructor_prompt, file_input, instructor_prompt)
             #test = gr.Textbox(label="testing")