async def make_transition_register(self, request: 'Request'):
        """
        Use all underlying stacks to generate the next transition register.
        """

        register = {}

        for stack in self._stacks:
            register = await stack.patch_register(register, request)

        return register
async def make_transition_register ( self , request : 'Request' ) : register = { } for stack in self . _stacks : register = await stack . patch_register ( register , request ) return register
Use all underlying stacks to generate the next transition register.