class change_channel(Thread):
	def __init__(self, inter):
		self.inter = inter
		self.channel = channels = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
		Thread.__init__(self)

	def run(self):
		while True:
			for channel in self.channels:
				try:
					ret = call(['iwconfig', self.inter, 'channel', str(channel)])
				except:
					pass