mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Issue #7461: objects returned by os.popen() should support the context manager protocol

Browse source
This commit is contained in:
Antoine Pitrou 2009-12-09 00:01:27 +00:00
parent 9b14f6044c
commit ac62535164
2 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Lib/test/test_popen.py
View file

@ -49,6 +49,14 @@ class PopenTest(unittest.TestCase):
else:
self.assertEqual(os.popen("exit 42").close(), 42 << 8)
def test_contextmanager(self):
with os.popen("echo hello") as f:
self.assertEqual(f.read(), "hello\n")
def test_iterating(self):
with os.popen("echo hello") as f:
self.assertEqual(list(f), ["hello\n"])
def test_main():
support.run_unittest(PopenTest)