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authorTim Peters <tim.peters@gmail.com>2002-08-02 19:16:44 +0000
committerTim Peters <tim.peters@gmail.com>2002-08-02 19:16:44 +0000
commitd9ea39db84a78b3b994943bc7490615dfe6b009d (patch)
tree0d9e6c97bdde8debfd1dab876df423b594e0335c
parentb48128650455cd163908cd756a651ad37d550eee (diff)
downloadcpython-git-d9ea39db84a78b3b994943bc7490615dfe6b009d.tar.gz
Don't use true division where int division was intended. For that matter,
don't use division at all.
-rw-r--r--Lib/heapq.py2
-rw-r--r--Lib/test/test_heapq.py2
2 files changed, 2 insertions, 2 deletions
diff --git a/Lib/heapq.py b/Lib/heapq.py
index cdba693b6d..6264700ee4 100644
--- a/Lib/heapq.py
+++ b/Lib/heapq.py
@@ -126,7 +126,7 @@ def heappush(heap, item):
pos = len(heap)
heap.append(None)
while pos:
- parentpos = (pos - 1) / 2
+ parentpos = (pos - 1) >> 1
parent = heap[parentpos]
if item >= parent:
break
diff --git a/Lib/test/test_heapq.py b/Lib/test/test_heapq.py
index 43723f33f6..016fd3af41 100644
--- a/Lib/test/test_heapq.py
+++ b/Lib/test/test_heapq.py
@@ -8,7 +8,7 @@ import random
def check_invariant(heap):
# Check the heap invariant.
for pos, item in enumerate(heap):
- parentpos = (pos+1)/2 - 1
+ parentpos = ((pos+1) >> 1) - 1
if parentpos >= 0:
verify(heap[parentpos] <= item)