{
  "id": 540505,
  "title": "Bug in the write submission code",
  "url": "/competitions/jane-street-real-time-market-data-forecasting/discussion/540505",
  "author_name": "Brendan Moore",
  "post_date": "2024-10-14T23:54:39.311000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>The write submission code is bugged for pandas dataframes:</p>\n<p>in the base_gateway.py file:</p>\n<p>if isinstance(predictions, pd.DataFrame):<br>\n            pl.DataFrame(predictions).to_parquet('submission.parquet', index=False)</p>\n<p>this should be  pl.DataFrame(predictions).write_parquet('submission.parquet')</p>",
  "messages": [
    {
      "id": 3017452,
      "postDate": "2024-10-14T23:54:39.310Z",
      "content": "<p>The write submission code is bugged for pandas dataframes:</p>\n<p>in the base_gateway.py file:</p>\n<p>if isinstance(predictions, pd.DataFrame):<br>\n            pl.DataFrame(predictions).to_parquet('submission.parquet', index=False)</p>\n<p>this should be  pl.DataFrame(predictions).write_parquet('submission.parquet')</p>",
      "rawMarkdown": "The write submission code is bugged for pandas dataframes:\n\nin the base_gateway.py file:\n\nif isinstance(predictions, pd.DataFrame):\n            pl.DataFrame(predictions).to_parquet('submission.parquet', index=False)\n\nthis should be  pl.DataFrame(predictions).write_parquet('submission.parquet')"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "3017452": "The write submission code is bugged for pandas dataframes:\n\nin the base_gateway.py file:\n\nif isinstance(predictions, pd.DataFrame):\n            pl.DataFrame(predictions).to_parquet('submission.parquet', index=False)\n\nthis should be  pl.DataFrame(predictions).write_parquet('submission.parquet')"
  }
}