[Python-checkins] python/dist/src/Lib/test test_heapq.py,1.5,1.6
tim_one@users.sourceforge.net
tim_one@users.sourceforge.net
Sat, 03 Aug 2002 03:10:12 -0700
Update of /cvsroot/python/python/dist/src/Lib/test
In directory usw-pr-cvs1:/tmp/cvs-serv29493/python/Lib/test
Modified Files:
test_heapq.py
Log Message:
Added new heapreplace(heap, item) function, to pop (and return) the
currently-smallest value, and add item, in one gulp. See the second
N-Best algorithm in the test suite for a natural use.
Index: test_heapq.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_heapq.py,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** test_heapq.py 3 Aug 2002 02:11:26 -0000 1.5
--- test_heapq.py 3 Aug 2002 10:10:10 -0000 1.6
***************
*** 3,7 ****
from test.test_support import verify, vereq, verbose, TestFailed
! from heapq import heappush, heappop, heapify
import random
--- 3,7 ----
from test.test_support import verify, vereq, verbose, TestFailed
! from heapq import heappush, heappop, heapify, heapreplace
import random
***************
*** 69,74 ****
for item in data[10:]:
if item > heap[0]: # this gets rarer the longer we run
! heappop(heap) # we know heap[0] isn't in best 10 anymore
! heappush(heap, item)
vereq(list(heapiter(heap)), data_sorted[-10:])
# Make user happy
--- 69,73 ----
for item in data[10:]:
if item > heap[0]: # this gets rarer the longer we run
! heapreplace(heap, item)
vereq(list(heapiter(heap)), data_sorted[-10:])
# Make user happy