Added from tutorial

https://www.youtube.com/watch?v=3bSVKNKb_PY

app.py

@@ -0,0 +1,9 @@
+import streamlit as st
+from transformers import pipeline
+
+pipe = pipeline('sentiment-analysis')
+text = ('enter some text:')
+
+if text:
+    out = pipe(text)
+    st.json(out)