{
  "id": 665794,
  "title": "submission.csv required (?)",
  "url": "/competitions/physionet-ecg-image-digitization/discussion/665794",
  "author_name": "",
  "post_date": "2026-01-03T16:50:18.229382100Z",
  "votes": 1,
  "comment_count": 1,
  "views": 0,
  "content": "<p>My first notebook was rejected because it created parquet instead of csv, but csv didn't seem to be required from my reading of submission rules.  When I created both csv and parquet my submission was accepted</p>",
  "messages": [
    {
      "id": "3385646",
      "postDate": "01/03/2026 16:50:18",
      "content": "<p>My first notebook was rejected because it created parquet instead of csv, but csv didn't seem to be required from my reading of submission rules.  When I created both csv and parquet my submission was accepted</p>",
      "rawMarkdown": "My first notebook was rejected because it created parquet instead of csv, but csv didn't seem to be required from my reading of submission rules.  When I created both csv and parquet my submission was accepted",
      "votes": null
    },
    {
      "id": "3390551",
      "postDate": "01/13/2026 11:26:14",
      "content": "<p>I had a similar experience.  submission.csv by itself definitely works though.</p>",
      "rawMarkdown": "I had a similar experience.  submission.csv by itself definitely works though.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3390551,
      "author_name": "davidlist",
      "author_url": "",
      "post_date": "01/13/2026 11:26:14",
      "content": "<p>I had a similar experience.  submission.csv by itself definitely works though.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3385646": "My first notebook was rejected because it created parquet instead of csv, but csv didn't seem to be required from my reading of submission rules.  When I created both csv and parquet my submission was accepted",
    "3390551": "I had a similar experience.  submission.csv by itself definitely works though."
  },
  "source": "meta"
}