From: Brett Cannon <bcannon@gmail.com>
Date: Fri, 29 Oct 2010 23:54:28 +0000 (+0000)
Subject: Use a file context manager for test_ioctl.
X-Git-Tag: v3.2a4~270
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dff69853af38b01a808a078ec889205733086a12;p=python

Use a file context manager for test_ioctl.
---

diff --git a/Lib/test/test_ioctl.py b/Lib/test/test_ioctl.py
index 6c7ab0c034..817d62675e 100644
--- a/Lib/test/test_ioctl.py
+++ b/Lib/test/test_ioctl.py
@@ -30,10 +30,10 @@ class IoctlTests(unittest.TestCase):
         # If this process has been put into the background, TIOCGPGRP returns
         # the session ID instead of the process group id.
         ids = (os.getpgrp(), os.getsid(0))
-        tty = open("/dev/tty", "r")
-        r = fcntl.ioctl(tty, termios.TIOCGPGRP, "    ")
-        rpgrp = struct.unpack("i", r)[0]
-        self.assertIn(rpgrp, ids)
+        with open("/dev/tty", "r") as tty:
+            r = fcntl.ioctl(tty, termios.TIOCGPGRP, "    ")
+            rpgrp = struct.unpack("i", r)[0]
+            self.assertIn(rpgrp, ids)
 
     def _check_ioctl_mutate_len(self, nbytes=None):
         buf = array.array('i')