update

app.py

@@ -60,6 +60,12 @@ st.markdown("### Article Abstract")
 
 text = st.text_area("Введите описание статьи", height=200)
 st.write("beginning")
+if text is None:
+    st.write("var1")
+else if text == "":
+    st.write("var2")
+else
+    st.write("other variant")
 st.write(text)
 make_prediction(text)