Trigger agent in :attr:`addr` to act.

        This method is quite inefficient if used repeatedly for a large number
        of agents.

        .. seealso::

            :py:meth:`creamas.mp.MultiEnvironment.trigger_all`

async def trigger_act(self, addr):
        """Trigger agent in :attr:`addr` to act.

        This method is quite inefficient if used repeatedly for a large number
        of agents.

        .. seealso::

            :py:meth:`creamas.mp.MultiEnvironment.trigger_all`
        """
        r_agent = await self.env.connect(addr, timeout=TIMEOUT)
        return await r_agent.act()