You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
624 B
27 lines
624 B
:mod:`uheapq` -- heap queue algorithm
|
|
=====================================
|
|
|
|
.. module:: uheapq
|
|
:synopsis: heap queue algorithm
|
|
|
|
|see_cpython_module| :mod:`python:heapq`.
|
|
|
|
This module implements the heap queue algorithm.
|
|
|
|
A heap queue is simply a list that has its elements stored in a certain way.
|
|
|
|
Functions
|
|
---------
|
|
|
|
.. function:: heappush(heap, item)
|
|
|
|
Push the ``item`` onto the ``heap``.
|
|
|
|
.. function:: heappop(heap)
|
|
|
|
Pop the first item from the ``heap``, and return it. Raises IndexError if
|
|
heap is empty.
|
|
|
|
.. function:: heapify(x)
|
|
|
|
Convert the list ``x`` into a heap. This is an in-place operation.
|
|
|