Update app.py

app.py

@@ -1,3 +1,13 @@
+import re
+import gradio as gr
+from transformers import (
+    AutoModelForSequenceClassification, 
+    AutoTokenizer, 
+    pipeline
+)
+from transformers_interpret import SequenceClassificationExplainer
+from hebrewtools.functions import sbl_normalization
+
 model_name = 'gngpostalsrvc/COHeN'
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = AutoModelForSequenceClassification.from_pretrained(model_name)