      "\n",
      "\n",
      "\t\tprint(\"Test: insert checking with pre order traversal\")\n",
      "\t\texpectVal = [50, 30, 10, 7, 25, 40, 38, 70, 60, 80]\n",
      "\t\tassert_equal(myTree.printPreOrder(), expectVal)\n",
      "\t\texpectVal = [1, 11, 21, 31, 41, 51, 61, 71, 81, 91]\n",
      "\t\tassert_equal(myTree2.printPreOrder(), expectVal)\n",
      "\n",
      "\n",
      "\t\tprint(\"Success: test_insert_traversals\")\n",
 
</s>
    "\t\tself.assertEqual(myTree.printPreOrder(), expectVal)\n",
      "\n",
      "\n",
      "\t\tprint(\"Test: insert checking with pre order traversal\")\n",
      "\t\texpectVal = [50, 30, 10, 7, 25, 40, 38, 70, 60, 80]\n",
    "\t\tself.assertEqual(myTree.printPreOrder(), expectVal)\n",
      "\t\texpectVal = [1, 11, 21, 31, 41, 51, 61, 71, 81, 91]\n",
      "\t\tassert_equal(myTree2.printPreOrder(), expectVal)\n",
      "\n",
      "\n",
      "\t\tprint(\"Success: test_insert_traversals\")\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for staging/ (#283)
staging/graphs_trees/binary_tree/binary_tree_solution.ipynb