def __init__ (self, code, subcode, data=''):
		self.code = code
		self.subcode = subcode
		self.data = data if not len([_ for _ in data if string.printable not in _]) else hexstring(data)
dataset/ETHPy150Open Exa-Networks/exabgp/lib/exabgp/bgp/message/notification.py/Notification.__init__/swapped operands of `not in`