      "        print('Test: Pop on empty stack')\n",
      "        stacks = Stacks(num_stacks, stack_size)\n",
      "        stacks.pop(0)\n",
      "\n",
      "    @raises(Exception)\n",
      "    def test_push_on_full(self, num_stacks, stack_size):\n",
      "        print('Test: Push to full stack')\n",
      "        stacks = Stacks(num_stacks, stack_size)\n",
      "        for i in range(0, stack_size):\n",
      "            stacks.push(2, i)\n",
 
</s> remove     "    @raises(Exception)\n",
 </s> add  </s> remove     @raises(Exception)
 </s> add  </s> remove     "    @raises(Exception)\n",
 </s> add  </s> remove     "    @raises(Exception)\n",
 </s> add  </s> remove     "class TestStacks(object):\n",
 </s> add     "class TestStacks(unittest.TestCase):\n",
      "        print('Test: Pop on empty stack')\n",
      "        stacks = Stacks(num_stacks, stack_size)\n",
      "        stacks.pop(0)\n",
      "\n",

      "    def test_push_on_full(self, num_stacks, stack_size):\n",
      "        print('Test: Push to full stack')\n",
      "        stacks = Stacks(num_stacks, stack_size)\n",
      "        for i in range(0, stack_size):\n",
      "            stacks.push(2, i)\n",
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for stacks_queues/ (#276) 
stacks_queues/n_stacks/n_stacks_challenge.ipynb