{
  "id": 74347,
  "title": "Why a merchant_id has 2 categories",
  "url": "/competitions/elo-merchant-category-recommendation/discussion/74347",
  "author_name": "FelixLi",
  "post_date": "2018-12-11T12:37:37.997000",
  "votes": 5,
  "comment_count": 0,
  "views": 0,
  "content": "<p>import pandas as pd</p>\n\n<p>transhis = pd.read_csv('../input/historical_transactions.csv')</p>\n\n<p>transhis[(transhis.merchant_id == 'M_ID_ffc69252f6') &amp; (transhis.card_id == 'C_ID_d1be9e00ef') ].sort_values('purchase_date')</p>\n\n<p><img src=\"https://i.imgur.com/rVimP3s.jpg\" alt=\"enter image description here\"></p>",
  "messages": [
    {
      "id": 437143,
      "postDate": "2018-12-11T12:37:37.997Z",
      "content": "<p>import pandas as pd</p>\n\n<p>transhis = pd.read_csv('../input/historical_transactions.csv')</p>\n\n<p>transhis[(transhis.merchant_id == 'M_ID_ffc69252f6') &amp; (transhis.card_id == 'C_ID_d1be9e00ef') ].sort_values('purchase_date')</p>\n\n<p><img src=\"https://i.imgur.com/rVimP3s.jpg\" alt=\"enter image description here\"></p>",
      "rawMarkdown": "import pandas as pd\n\ntranshis = pd.read_csv('../input/historical_transactions.csv')\n\ntranshis[(transhis.merchant_id == 'M_ID_ffc69252f6') &amp; (transhis.card_id == 'C_ID_d1be9e00ef') ].sort_values('purchase_date')\n\n\n![enter image description here][1]\n\n\n  [1]: https://i.imgur.com/rVimP3s.jpg",
      "votes": 5
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "437143": "import pandas as pd\n\ntranshis = pd.read_csv('../input/historical_transactions.csv')\n\ntranshis[(transhis.merchant_id == 'M_ID_ffc69252f6') &amp; (transhis.card_id == 'C_ID_d1be9e00ef') ].sort_values('purchase_date')\n\n\n![enter image description here][1]\n\n\n  [1]: https://i.imgur.com/rVimP3s.jpg"
  }
}