Update app.py

app.py

@@ -3,4 +3,7 @@ from transformers import pipeline
 
 text = st.text_area('enter some text:')
 classifier = pipeline("text-classification", model="j-hartmann/emotion-english-distilroberta-base", return_all_scores=True)
-classifier(text)
+
+if text:
+  out = classifier(text)
+  st.json(out)