def add_to_waiting_parents(self, node):
        wp = self.waiting_parents
        if node in wp:
            return 0
        wp.add(node)
        return 1
Return service worker for the frontend.
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Node/__init__.py/Node.add_to_waiting_parents--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/frontend/__init__.py/_handle_get_service_worker