change model and req

requirements.txt

@@ -1,2 +1,3 @@
 transformers==4.20.1
-ferret-xai>=0.2.0
+ferret-xai>=0.2.0
+sentencepiece

single.py

@@ -4,7 +4,7 @@ from transformers import AutoModelForSequenceClassification, AutoTokenizer, Auto
 from ferret import Benchmark
 from torch.nn.functional import softmax
 
-DEFAULT_MODEL = "distilbert-base-uncased-finetuned-sst-2-english"
+DEFAULT_MODEL = "cardiffnlp/twitter-xlm-roberta-base-sentiment"
 
 
 @st.cache()
@@ -60,7 +60,7 @@ def body():
             help="Positional index of your target class.",
         )
 
-    text = st.text_input("Text")
+    text = st.text_input("Text", "I love your style!")
 
     compute = st.button("Compute")