Update app.py

app.py

@@ -1,3 +1,9 @@
-import transformers
+import streamlit as st
 from transformers import pipeline
-classifier = pipeline('text-classification', model='blanchefort/rubert-base-cased-sentiment-rusentiment')
+
+classifier = pipeline('text-classification', model='blanchefort/rubert-base-cased-sentiment-rusentiment')
+text = st.text_area()
+
+if text:
+    out = classifier(text)
+    st.json(out)