添加互斥锁

target_server.py

@@ -38,7 +38,7 @@ LOCAL_SERVER_IP = ("192.168.1.40",22)
 
 
 
-
+_local_client_lock = threading.Lock()
 
 
 # 发送数据到指定ip地址和端口
@@ -51,6 +51,8 @@ def send_to(ip,port,data:bytearray):
 # 关闭指定地址的端口
 def close(ip,port):
   global _local_client
+  global _local_client_lock
+  _local_client_lock.acquire()
   for item in _local_client:
     if(item[1]==ip and item[2]==port):
       myprint(f"断开连接 {ip}:{port}")
@@ -58,14 +60,18 @@ def close(ip,port):
       # 删除已被关闭的条目
       _local_client.remove(item)
       break
+  _local_client_lock.release()
 
 # 关闭所有
 def close_all():
   global _local_client
+  global _local_client_lock
+  _local_client_lock.acquire()
   for item in _local_client:
     item[0].close()
   # 关闭端口之后把列表置空
   _local_client=[]
+  _local_client_lock.release()
   myprint('连接列表已清空')