Update app.py

app.py

@@ -49,18 +49,26 @@ def fetch_answers(question, document ):
 st.title('Document Question Answering System')
 query = st.text_area("Query", "", height=25)
 document = st.text_area("Document Text", "", height=100)
-
+my_bar = st.progress(0)
 
 
 if st.button("Get Answers From Document"):
+    my_bar.progress(10)
 
     model_name = "MaRiOrOsSi/t5-base-finetuned-question-answering"
     tokenizer = AutoTokenizer.from_pretrained(model_name)
     model = AutoModelWithLMHead.from_pretrained(model_name)
     
+    my_bar.progress(25)
+    
     sentence_segmenter = pysbd.Segmenter(language='en',clean=False)
     passage_retreival_model = CrossEncoder('cross-encoder/ms-marco-MiniLM-L-6-v2')
     qa_model = pipeline("question-answering",'a-ware/bart-squadv2')
   
+    my_bar.progress(75)
+    
     st.markdown(fetch_answers(query, document))
+    
+    my_bar.progress(100)
+