我了解了有关使用
select系统调用来检查套接字文件是否准备就绪的信息。
如何在python的socket
recv方法上设置超时？
class Client(frame): def __init__(self, **kwargs): self.client = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.client.connect(("host", port)) self.client.setblocking(0) frame.__init__(self, Tk()) self.pack() self.lb = Listbox(self, width=100, height=30) self.lb.pack() self.show_data = self.lb.after(1000, self.chat_handle) self.entry = Entry(self) self.entry.bind('<Return>', self.input_handle) self.entry.pack(side=BOTTOM, fill=X) def input_handle(self, event): msg = self.entry.get() self.entry.delete(0, 'end') new_msg = 'privmsg %s :' % self.channel + msg + 'rn' self.client.sendall(new_msg) self.lb.insert(END, self.nick + ' | ' + msg) def chat_handle(self): socket_data = select.select([self.client], [], [], 0.3) # set timeout on last arg if socket_data[0]: try: self.data = self.client.recvfrom(1024) except socket.error: self.lb.insert(END, "Bad Connection!") return if self.data and len(self.data[0]) > 0: self.lb.insert(END, self.data[0]) elif self.data and len(self.data[0]) == 0: self.lb.insert(END, "Connection Dropped!") return self.show_data = self.lb.after(1000, self.chat_hand
