Method push

recipes/Python/440673_Safe_heap_queue_class/recipe-440673.py:22–24

Push the item onto the heap.

(self, item)

        heapq.heapify(self._lst)

    def push(self, item):
        '''Push the item onto the heap.'''
        return heapq.heappush(self._lst, self._wrap(item))

    def popmin(self):
        '''Pop the smallest item off the heap'''