Upload bert_tokenizer.py

bert_tokenizer.py

@@ -35,7 +35,7 @@ def download_file(filename: str):
         "iioSnail/chinesebert-base",
         filename,
         cache_dir=cache_path,
-        user_agent=http_user_agent(None),
+        user_agent=http_user_agent(),
     )
     time.sleep(0.2)