Issue #4631: Fix urlopen() result when an HTTP response uses chunked encoding.

Lib/test/test_httplib.py

@@ -42,7 +42,6 @@ class NoEOFStringIO(io.BytesIO):
             raise AssertionError('caller tried to read past EOF')
         return data
 
-
 class HeaderTests(TestCase):
     def test_auto_headers(self):
         # Some headers are added automatically, but should not be added by
@@ -245,7 +244,6 @@ class TimeoutTest(TestCase):
         self.assertEqual(httpConn.sock.gettimeout(), 30)
         httpConn.close()
 
-
 class HTTPSTimeoutTest(TestCase):
 # XXX Here should be tests for HTTPS, there isn't any right now!
 
@@ -257,7 +255,7 @@ class HTTPSTimeoutTest(TestCase):
 
 def test_main(verbose=None):
     support.run_unittest(HeaderTests, OfflineTest, BasicTest, TimeoutTest,
-                              HTTPSTimeoutTest)
+                         HTTPSTimeoutTest)
 
 if __name__ == '__main__':
     test_main()