Update app.py

app.py

@@ -11,7 +11,7 @@ description = """
 """
 question_box = gr.Textbox(label="Question:", placeholder="What is Pragyan?", lines=2)
 context_box = gr.Textbox(label="Context", placeholder=context, lines=10)
-demo = gr.Interface(fn=question_answering_tensorflow,
+demo = gr.Interface(fn=question_answering_tf,
                     inputs=[question_box, context_box],
                     outputs="text",
                     title=title,