process_test.py 文件源码

def get_app(self):
        class ProcessHandler(RequestHandler):
            def get(self):
                if self.get_argument("exit", None):
                    # must use os._exit instead of sys.exit so unittest's
                    # exception handler doesn't catch it
                    os._exit(int(self.get_argument("exit")))
                if self.get_argument("signal", None):
                    os.kill(os.getpid(),
                            int(self.get_argument("signal")))
                self.write(str(os.getpid()))
        return Application([("/", ProcessHandler)])