1 files changed, 3 insertions, 2 deletions
diff --git a/Lib/test/test_popen.py b/Lib/test/test_popen.py
index 24fb846bef1..accf187b54d 100644
--- a/Lib/test/test_popen.py
+++ b/Lib/test/test_popen.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 """Basic tests for os.popen()
 
   Particularly useful for platforms that fake popen.
@@ -22,7 +22,8 @@ class PopenTest(unittest.TestCase):
     def _do_test_commandline(self, cmdline, expected):
         cmd = '%s -c "import sys; print(sys.argv)" %s'
         cmd = cmd % (python, cmdline)
-        data = os.popen(cmd).read()
+        with os.popen(cmd) as p:
+            data = p.read()
         got = eval(data)[1:] # strip off argv[0]
         self.assertEqual(got, expected)