def test_remove_middle(self):
    self.assertTrue(2 in self.g)
    self.g.remove(2)
    self.assertFalse(2 in self.g)
    self.assertTrue(1 in self.g)
    self.assertFalse(self.g.has_child(1))
    for n in xrange(3,7):
      self.assertTrue(n in self.g)
    for x in xrange(3,6):
      self.assertTrue(self.g.has_child(x))
dataset/ETHPy150Open bloomreach/briefly/tests/briefly/test_dag.py/TestCaseSanity.test_remove_middle/original