diff options
Diffstat (limited to 'Lib/tkinter/test/test_tkinter/test_loadtk.py')
| -rw-r--r-- | Lib/tkinter/test/test_tkinter/test_loadtk.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/tkinter/test/test_tkinter/test_loadtk.py b/Lib/tkinter/test/test_tkinter/test_loadtk.py index 8f1a085..bab7bcd 100644 --- a/Lib/tkinter/test/test_tkinter/test_loadtk.py +++ b/Lib/tkinter/test/test_tkinter/test_loadtk.py @@ -31,7 +31,8 @@ class TkLoadTest(unittest.TestCase): # doesn't actually carry through to the process level # because they don't support unsetenv # If that's the case, abort. - display = os.popen('echo $DISPLAY').read().strip() + with os.popen('echo $DISPLAY') as pipe: + display = pipe.read().strip() if display: return |