Update app.py

app.py

@@ -3,6 +3,10 @@ import os
 import transformers
 from transformers import pipeline
 from transformers.pipelines.token_classification import TokenClassificationPipeline
+import py_vncorenlp
+
+py_vncorenlp.download_model(save_dir='/')
+rdrsegmenter = py_vncorenlp.VnCoreNLP(annotators=["wseg"], save_dir='/')
 
 class MyPipeline(TokenClassificationPipeline):
   def preprocess(self, sentence, offset_mapping=None):