      "\n",
      "class TestUniqueChars(object):\n",
      "\n",
      "    def test_unique_chars(self, func):\n",
      "        assert_equal(func(None), False)\n",
      "        assert_equal(func(''), True)\n",
      "        assert_equal(func('foo'), False)\n",
      "        assert_equal(func('bar'), True)\n",
      "        print('Success: test_unique_chars')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestUniqueChars()\n",
 
</s>
    "        self.assertEqual(func(None), False)\n",
    "        self.assertEqual(func(''), True)\n",
    "        self.assertEqual(func('foo'), False)\n",
    "        self.assertEqual(func('bar'), True)\n",
      "\n",
      "class TestUniqueChars(object):\n",
      "\n",
      "    def test_unique_chars(self, func):\n",
    "        self.assertEqual(func(None), False)\n",
    "        self.assertEqual(func(''), True)\n",
    "        self.assertEqual(func('foo'), False)\n",
    "        self.assertEqual(func('bar'), True)\n",
    "        self.assertEqual(func(None), False)\n",
    "        self.assertEqual(func(''), True)\n",
    "        self.assertEqual(func('foo'), False)\n",
    "        self.assertEqual(func('bar'), True)\n",
    "        self.assertEqual(func(None), False)\n",
    "        self.assertEqual(func(''), True)\n",
    "        self.assertEqual(func('foo'), False)\n",
    "        self.assertEqual(func('bar'), True)\n",
    "        self.assertEqual(func(None), False)\n",
    "        self.assertEqual(func(''), True)\n",
    "        self.assertEqual(func('foo'), False)\n",
    "        self.assertEqual(func('bar'), True)\n",
      "        print('Success: test_unique_chars')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestUniqueChars()\n",
keep keep keep keep replace replace replace replace keep keep keep keep keep
 #273: Remove nose dependency for arrays_strings/ (#274)
arrays_strings/unique_chars/unique_chars_solution.ipynb