def set_body_timeout(self, timeout):
        self._body_timeout = timeout
Renders the button to launch the Zxing barcode scanner app
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/http1connection.py/HTTP1Connection.set_body_timeout--crossover with--dataset/ETHPy150Open sahana/eden/modules/s3db/dvr.py/DVRRegisterCaseEvent.get_zxing_launch_button