mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-27 02:39:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

Add count() method to collections.deque().

Browse source
This commit is contained in:
Raymond Hettinger 2010-04-03 18:10:37 +00:00
parent 30583e3f38
commit 5f516edd77
4 changed files with 56 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

7
Lib/test/test_deque.py
View file

@ -113,6 +113,13 @@ class TestBasic(unittest.TestCase):
d = deque('abc')
d.maxlen = 10
def test_count(self):
for s in ('', 'abracadabra', 'simsalabim'*500+'abc'):
s = list(s)
d = deque(s)
for letter in 'abcdefghijklmnopqrstuvwxyz':
self.assertEqual(s.count(letter), d.count(letter), (s, d, letter))
def test_comparisons(self):
d = deque('xabc'); d.popleft()
for e in [d, deque('abc'), deque('ab'), deque(), list(d)]: