Update app.py

app.py

@@ -30,7 +30,7 @@ if __name__ == '__main__':
                     local_dir='src',
                     token=space_key)
     
-    from src.predict import extract_spannet_scores,pool_span_scores
+    from src.predict import extract_spannet_scores,extract_ent_scores,pool_span_scores
     from src.network import SpanNet, EntNet
     
     span_path = 'models/span.model'