我在Python和扭曲的框架中创建聊天守护进程。而且我想知道是否必须删除函数中的每个变量create,以便在多个用户连接的情况下长时间保存内存,或者这些变量是否自动清除?下面是我的代码的一个剥离版本来说明我的观点:Python聊天:删除变量以清除函数中的内存?
class Chat(LineOnlyReceiver):
LineOnlyReceiver.MAX_LENGTH = 500
def lineReceived(self, data):
self.sendMessage(data)
def sendMessage(self, data):
try:
message = data.split(None,1)[1]
except IndexError:
return
self.factory.sendAll(message)
#QUESTION : do i have to delete message and date??????????????????
del message
del data
class ChatFactory(Factory):
protocol = Chat
def __init__(self):
self.clients = []
def addClient(self, newclient):
self.clients.append(newclient)
def delClient(self, client):
self.clients.remove(client)
def sendAll(self, message):
for client in self.clients:
client.transport.write(message + "\n")
很多,据了解! – plehoux 2009-09-29 04:15:05