code: def post_event_unpublish(self, id, **data):
          
          
          return self.post("/events/{0}/unpublish/".format(id), data=data)
docs: POST /events/:id/unpublish/
          Unpublishes an event. In order for a free event to be unpublished, it must not have any pending or completed orders,
          even if the event is in the past. In order for a paid event to be unpublished, it must not have any pending or completed
          orders, unless the event has been completed and paid out. Returns a boolean indicating success or failure of the
          unpublish.