import unittest
import sys
print([m for m in sys.modules if m.startswith('urllib')])

class MyTest(unittest.TestCase):
    def test_urllib(self):
        import urllib
        print(urllib.__file__)
        from future import standard_library
        with standard_library.hooks():
            import urllib.response
        print(urllib.__file__)
        print(urllib.response.__file__)

unittest.main()

from __future__ import absolute_import, print_function

import unittest
import sys
print([m for m in sys.modules if m.startswith('urllib')])

class MyTest(unittest.TestCase):
    def test_urllib(self):
        import urllib
        print(urllib.__file__)
        from future import standard_library
        with standard_library.hooks():
            import urllib.response
        print(urllib.__file__)
        print(urllib.response.__file__)

unittest.main()

Tweak to a noisy test module
Tweak to a noisy test module
