def test_requests_cm(self):
        code = """
            from future import standard_library
            with standard_library.hooks():
                import builtins
                import html.parser
                import http.client
            """
        with write_module(code, self.tempdir):
            import test_imports_future_stdlib
            try:
                import requests
            except ImportError:
                print("Requests doesn't seem to be available. Skipping requests test ...")
            else:
                r = requests.get('http://google.com')
                self.assertTrue(r)
            self.assertTrue(True)
Get and parse up to 250 messages from the queue then plot.  Break early if less.
dataset/ETHPy150Open PythonCharmers/python-future/tests/test_future/test_requests.py/TestRequests.test_requests_cm--crossover with--dataset/ETHPy150Open memex-explorer/memex-explorer/source/apps/crawl_space/viz/stream.py/NutchUrlTrails.handle_messages