Update app.py

app.py

@@ -22,7 +22,7 @@ def predict_topic_by_title_and_abstract(text, model):
     i = 0
     while sum <= 95:
         prob, label = ans[i]
-        st.write("it's topic \"" + label + "\" with probability "+ str(np.round(prob,1)) + "%")
+        st.write("it's topic \"" + str(label) + "\" with probability "+ str(np.round(prob,1)) + "%")
         sum += prob
         i += 1