fix new version of gradio

app.py

@@ -6,14 +6,13 @@
 #    Email         : zhangfan@baai.ac.cn
 #    Institute     : Beijing Academy of Artificial Intelligence (BAAI)
 #    Create On     : 2023-12-11 15:34
-#    Last Modified : 2023-12-20 04:10
+#    Last Modified : 2023-12-20 04:36
 #    File Name     : app.py
 #    Description   :
 #
 # ===================================================
 
 import argparse
-import os
 
 import gradio as gr
 from demo.generation_frontend import build_generation
@@ -26,7 +25,7 @@ parser.add_argument("--host", type=str, default="0.0.0.0")
 parser.add_argument("--port", type=int, default=9002)
 parser.add_argument("--share", action="store_true")
 parser.add_argument("--controller-url", type=str, default="http://218.91.113.230:9002")
-parser.add_argument("--concurrency-count", type=int, default=8)
+parser.add_argument("--concurrency-count", type=int, default=2)
 parser.add_argument("--disable-chat", action="store_true")
 parser.add_argument("--disable-generate", action="store_true")
 
@@ -55,9 +54,10 @@ if __name__ == "__main__":
     )
 
     demo_all.queue(
-        concurrency_count=args.concurrency_count,
+        max_size=20,
         status_update_rate=3,
         api_open=False,
+        default_concurrency_limit=args.concurrency_count,
     ).launch(
         enable_queue=True,
         server_name=args.host, server_port=args.port,