From 76eca0e9247cd70612ec7860035d8f0c76679c8b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8E=98=E6=9D=83=20=E9=A9=AC?= <mashenquan@fuzhi.ai>
Date: Sat, 11 May 2024 12:00:23 +0800
Subject: [PATCH] feat: rm AISelfMessage

---
 metagpt/environment/base_env.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/metagpt/environment/base_env.py b/metagpt/environment/base_env.py
index db6f6b454..fe1660fc6 100644
--- a/metagpt/environment/base_env.py
+++ b/metagpt/environment/base_env.py
@@ -207,7 +207,8 @@ class Environment(ExtEnv):
                 future = role.run()
                 futures.append(future)
 
-            await asyncio.gather(*futures)
+            if futures:
+                await asyncio.gather(*futures)
             logger.debug(f"is idle: {self.is_idle}")
 
     def get_roles(self) -> dict[str, "Role"]: