{
  "id": 54370,
  "title": "Beware this two false .pngs",
  "url": "/competitions/data-science-bowl-2018/discussion/54370",
  "author_name": "",
  "post_date": "2018-04-12T16:06:55.455900700Z",
  "votes": 8,
  "comment_count": 2,
  "views": 0,
  "content": "<p>In case someone's preprocessing pipeline is breaking in this stage 2, simple bash check shows that two of the .png files are not true .pngs. There is one JPEG and one TIFF.</p>\n\n<p>The images are:</p>\n\n<p>170bc41b2095177cccd3d4c8977c619147580f1d93b4fe9701eddd77736d4ece (JPEG)\n5390acefd575cf9b33413ddf6cbb9ce137ae07dc04616ba24c7b5fe476c827d2 (TIFF)</p>\n\n<p>It took me a while to realize it but its simple to fix once detected. Posting it as a thread so that it is easily seen by anyone having problems whit this on stage 2 :-)</p>",
  "messages": [
    {
      "id": "312981",
      "postDate": "04/12/2018 16:06:55",
      "content": "<p>In case someone's preprocessing pipeline is breaking in this stage 2, simple bash check shows that two of the .png files are not true .pngs. There is one JPEG and one TIFF.</p>\n\n<p>The images are:</p>\n\n<p>170bc41b2095177cccd3d4c8977c619147580f1d93b4fe9701eddd77736d4ece (JPEG)\n5390acefd575cf9b33413ddf6cbb9ce137ae07dc04616ba24c7b5fe476c827d2 (TIFF)</p>\n\n<p>It took me a while to realize it but its simple to fix once detected. Posting it as a thread so that it is easily seen by anyone having problems whit this on stage 2 :-)</p>",
      "rawMarkdown": "In case someone's preprocessing pipeline is breaking in this stage 2, simple bash check shows that two of the .png files are not true .pngs. There is one JPEG and one TIFF.\n\nThe images are:\n\n170bc41b2095177cccd3d4c8977c619147580f1d93b4fe9701eddd77736d4ece (JPEG)\n5390acefd575cf9b33413ddf6cbb9ce137ae07dc04616ba24c7b5fe476c827d2 (TIFF)\n\nIt took me a while to realize it but its simple to fix once detected. Posting it as a thread so that it is easily seen by anyone having problems whit this on stage 2 :-)",
      "votes": null
    },
    {
      "id": "314133",
      "postDate": "04/14/2018 17:10:42",
      "content": "<p>Thanks, I don't see the problem on the 5390xxx image</p>",
      "rawMarkdown": "Thanks, I don't see the problem on the 5390xxx image",
      "votes": null
    },
    {
      "id": "314182",
      "postDate": "04/14/2018 19:45:26",
      "content": "<p>The file is a Tiff,  maybe if your preprocessing pipeline is flexible enough to handle misnamed extensions then it can be ok... but  be careful cause otherwise it can give problems if not fixed. </p>",
      "rawMarkdown": "The file is a Tiff,  maybe if your preprocessing pipeline is flexible enough to handle misnamed extensions then it can be ok... but  be careful cause otherwise it can give problems if not fixed.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 314133,
      "author_name": "bkosar1640",
      "author_url": "",
      "post_date": "04/14/2018 17:10:42",
      "content": "<p>Thanks, I don't see the problem on the 5390xxx image</p>",
      "votes": null,
      "replies": [
        {
          "id": 314182,
          "author_name": "miguelpm",
          "author_url": "",
          "post_date": "04/14/2018 19:45:26",
          "content": "<p>The file is a Tiff,  maybe if your preprocessing pipeline is flexible enough to handle misnamed extensions then it can be ok... but  be careful cause otherwise it can give problems if not fixed. </p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "312981": "In case someone's preprocessing pipeline is breaking in this stage 2, simple bash check shows that two of the .png files are not true .pngs. There is one JPEG and one TIFF.\n\nThe images are:\n\n170bc41b2095177cccd3d4c8977c619147580f1d93b4fe9701eddd77736d4ece (JPEG)\n5390acefd575cf9b33413ddf6cbb9ce137ae07dc04616ba24c7b5fe476c827d2 (TIFF)\n\nIt took me a while to realize it but its simple to fix once detected. Posting it as a thread so that it is easily seen by anyone having problems whit this on stage 2 :-)",
    "314133": "Thanks, I don't see the problem on the 5390xxx image",
    "314182": "The file is a Tiff,  maybe if your preprocessing pipeline is flexible enough to handle misnamed extensions then it can be ok... but  be careful cause otherwise it can give problems if not fixed."
  },
  "source": "meta"
}