问题描述
我想对每个主机执行ping操作,并将ping成功(绿色)或(红色)按钮的背景颜色更改为(绿色或红色)。
我可以在4个不同的函数中做到这一点,但是如果在一个函数中,它将变得越来越好
功能如下:
def Check(self):
hosts = ['192.168.178.211','192.168.178.212','192.168.178.213','192.168.178.214']
for i in hosts:
response = os.system("ping -n 1 -w 500 " + i + " > nul")
if response == 0:
self.button1.background_color = green
self.button2.background_color = green
self.button3.background_color = green
self.button4.background_color = green
else:
self.button1.background_color = red
self.button2.background_color = red
self.button3.background_color = red
self.button4.background_color = red
pass
我认为代码的问题在于,当一台主机处于活动状态时,它将使所有按钮变为绿色,这是错误的。有时一台主机打开而另一台主机关闭,我想用按钮的背景色来呈现“实时”状态。
解决方法
您可以为按钮创建一个列表,并在循环中枚举并更改右键的背景颜色。下面是更正的功能:
def Check(self):
hosts = ['192.168.178.211','192.168.178.212','192.168.178.213','192.168.178.214']
buttons = [self.button1,self.button2,self.button3,self.button4]
for x,i in enumerate(hosts):
response = os.system("ping -n 1 -w 500 " + i + " > nul")
if response == 0:
buttons[x].background_color = green
else:
buttons[x].background_color = red
pass