def __init__(self, port, baudrate): # Stream.__init__( self ) # self.am = Serial( **kw ) #self.am.open() # Seems to cause "permission denied" with PySerial 2.x self.am = AM(SerialTOS(port, baudrate), serialStreamProcessorHook) self.handlersList = [] t = Thread(target=self.startService) t.setDaemon(True) t.start() # t.join(5) self.servico = t self.msg = '' self.msgId = 1 self.leitura = deque(maxlen=4)