using test_support.transient_internet helper method in the urllib2net test.

Lib/test/test_urllib2net.py

@@ -190,7 +190,9 @@ class OtherNetworkTests(unittest.TestCase):
         # Some sites do not send Connection: close header.
         # Verify that those work properly. (#issue12576)
 
-        req = urllib2.urlopen('http://www.imdb.com')
+        URL = 'http://www.imdb.com' # No Connection:close
+        with test_support.transient_internet(url):
+            req = urllib2.urlopen(URL)
             res = req.read()
             self.assertTrue(res)