From 975a8e8f761d49e5ac4bfeb1168e79dc7c9c0f79 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Tue, 5 Mar 2013 01:17:57 -0500 Subject: [PATCH] Use LT in all comparisons --- Lib/heapq.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/heapq.py b/Lib/heapq.py index 82f61a2c32..6859821fee 100644 --- a/Lib/heapq.py +++ b/Lib/heapq.py @@ -181,7 +181,7 @@ def heapify(x): def _heappushpop_max(heap, item): """Maxheap version of a heappush followed by a heappop.""" - if heap and heap[0] > item: + if heap and item < heap[0]: item, heap[0] = heap[0], item _siftup_max(heap, 0) return item @@ -312,7 +312,7 @@ def _siftdown_max(heap, startpos, pos): while pos > startpos: parentpos = (pos - 1) >> 1 parent = heap[parentpos] - if newitem > parent: + if parent < newitem: heap[pos] = parent pos = parentpos continue @@ -329,7 +329,7 @@ def _siftup_max(heap, pos): while childpos < endpos: # Set childpos to index of larger child. rightpos = childpos + 1 - if rightpos < endpos and not heap[childpos] > heap[rightpos]: + if rightpos < endpos and not heap[rightpos] < heap[childpos]: childpos = rightpos # Move the larger child up. heap[pos] = heap[childpos] -- 2.40.0