From af8e45ded37b3834c981473b309239e0102473d0 Mon Sep 17 00:00:00 2001
From: Jiakai Tang <58941474+TangJiakai@users.noreply.github.com>
Date: Wed, 7 Aug 2024 21:01:12 +0800
Subject: [PATCH] [Hot fix]Fix bugs for port check (#392)

---
 src/agentscope/utils/tools.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/agentscope/utils/tools.py b/src/agentscope/utils/tools.py
index f79a8b754..4e2382fc0 100644
--- a/src/agentscope/utils/tools.py
+++ b/src/agentscope/utils/tools.py
@@ -85,8 +85,7 @@ def check_port(port: Optional[int] = None) -> int:
         return new_port
     with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
         try:
-            code = s.connect_ex(("localhost", port))
-            if code != 0:
+            if s.connect_ex(("localhost", port)) == 0:
                 raise RuntimeError("Port is occupied.")
         except Exception:
             new_port = find_available_port()