Adding transformers pipeline example

app.py

@@ -1,4 +1,9 @@
 import streamlit as st
+from transformers import pipeline
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+pipe = pipeline("summarization")
+text = st.text_area("enter some text")
+
+if text:
+  out = pipe(text)
+  st.json(out)

requirements.txt

@@ -0,0 +1,2 @@
+torch
+transformers