      "\n",
      "        print('Test: 1 disk')\n",
      "        src.push(5)\n",
      "        hanoi.move_disks(num_disks, src, dest, buff)\n",
      "        assert_equal(dest.pop(), 5)\n",
      "\n",
      "        print('Test: 2 or more disks')\n",
      "        for disk_index in range(num_disks, -1, -1):\n",
      "            src.push(disk_index)\n",
      "        hanoi.move_disks(num_disks, src, dest, buff)\n",
 
</s> remove     "        assert_equal(dest.pop(), 5)\n",
 </s> add     "        self.assertEqual(dest.pop(), 5)\n", </s> remove         assert_equal(dest.pop(), 5)
 </s> add         self.assertEqual(dest.pop(), 5) </s> remove     "        assert_equal(dest.pop(), None)\n",
 </s> add     "        self.assertEqual(dest.pop(), None)\n", </s> remove     "        assert_equal(dest.pop(), None)\n",
 </s> add     "        self.assertEqual(dest.pop(), None)\n", </s> remove     "            assert_equal(dest.pop(), disk_index)\n",
 </s> add     "            self.assertEqual(dest.pop(), disk_index)\n",
    "        self.assertEqual(dest.pop(), 5)\n",
      "\n",
      "        print('Test: 1 disk')\n",
      "        src.push(5)\n",
      "        hanoi.move_disks(num_disks, src, dest, buff)\n",
    "        self.assertEqual(dest.pop(), 5)\n",
      "\n",
      "        print('Test: 2 or more disks')\n",
      "        for disk_index in range(num_disks, -1, -1):\n",
      "            src.push(disk_index)\n",
      "        hanoi.move_disks(num_disks, src, dest, buff)\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280) 
recursion_dynamic/hanoi/hanoi_challenge.ipynb