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      "**********************************************************************\n",
      "File \"__main__\", line 7, in __main__.isEven\n",
      "Failed example:\n",
      "    isEven(7)\n",
      "Expected:\n",
      "    True\n",
      "Got:\n",
      "    False\n",
      "**********************************************************************\n",
      "1 items had failures:\n",
      "   1 of   3 in __main__.isEven\n",
      "***Test Failed*** 1 failures.\n"
     ]
    }
   ],
   "source": [
    "def isEven(num):\n",
    "    '''Check if the pass in number is even.\n",
    "    >>> isEven(0)\n",
    "    True\n",
    "    >>> isEven(777)\n",
    "    False\n",
    "    >>> isEven(7)\n",
    "    True\n",
    "    '''\n",
    "    if num % 2 == 0:\n",
    "        return True\n",
    "    else:\n",
    "        return False\n",
    "    \n",
    "if __name__ == \"__main__\":\n",
    "    import doctest\n",
    "    doctest.testmod()"
   ]
  }
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