def test_real_example(self):
     actual = flamegraph.split_on_colon([
         "PID:             55811",
         "Event:           hang"])
     self.assertEqual(actual, [("PID", "55811"), ("Event", "hang")])
 def test_trivial(self):
     actual = flamegraph.split_on_colon(["a: b"])
     self.assertEqual(actual, [("a", "b")])