Upload app.py

app.py

@@ -31,7 +31,7 @@ def question_answering(context, question):
         answer = answer["answer"]
         # display the result in container
         container = st.container(border=True)
-        container.write("<h5><b>Answer:</b></h5>" + answer + "<p><small>(F1 score: " + answer_score + ")</small></p><br>", unsafe_allow_html=True)
+        container.write("<h5><b>Answer:</b></h5>"+answer+"<p><small>(F1 score: "+answer_score+")</small></p><br>", unsafe_allow_html=True)
 
 # choose the source with different tabs
 tab1, tab2 = st.tabs(["Input text", "Upload File"])
@@ -62,10 +62,10 @@ with tab1:
     # perform question answering when "get answer" button clicked
     button = st.button("Get answer", key="textInput")
     if button:
-        if context is not None and question is not None:
-            question_answering(context, question)
-        else:
+        if context is None and question is None:
             st.warning ("Please enter BOTH the context and the question")
+        else:
+            question_answering(context, question)
 
 
 # if upload file as input  
@@ -77,12 +77,15 @@ with tab2:
     if uploaded_file is not None:
         raw_text = str(uploaded_file.read(),"utf-8")
         context = st.text_area("", value=raw_text, height=330)
-        question = st.text_input(label="Enter your question", value=sample_question)
+        question = st.text_input(label="Enter your question", value="Enter question here")
 
         # perform question answering when "get answer" button clicked
         button2 = st.button("Get answer", key="fileInput")
         if button2:
-            question_answering(context, question)
+            if context is None and question is None:
+                st.warning ("Please enter BOTH the context and the question")
+            else:
+                question_answering(context, question)
 
 st.markdown("<br><br><br><br><br>", unsafe_allow_html=True)