libraries/botbuilder-core/botbuilder/core/turn_context.py
async def update_activity(self, activity: Activity):
        """
        Replaces an existing activity.
        :param activity:
        :return:
        """
        return await self._emit(self._on_update_activity, activity, self.adapter.update_activity(self, activity))
async def update_activity(self, activity: Activity):
        """
        Replaces an existing activity.
        :param activity:
        :return:
        """
        return await self._emit(self._on_update_activity, activity, self.adapter.update_activity(self, activity))
Replaces an existing activity.
        :param activity:
        :return: