CDL Downloader

Automation script for downloading medical test results files from ewyniki.cdl.pl

CDL Downloader makes use of Selenium test software to automatically fill patient data textboxes and download PDF files.

Informations

Important

For Github users:

This is only mirror repository. All changes are first uploaded to the repository here. Releases are also published on original repository. However, Github repository handles issues and pull requests for better accessibility.

Features

Download medical test results files from ewyniki.cdl.pl automatically.
Headless mode - can be used entirely without graphical interface
Return basic information after download in JSON format, such as failure/success status and tests results as html table

Installation

Download latest package version from Releases tab, unpack, install requirements and you good to go

Requirements

Chrome Driver installed
Python installed
PIP packages:
- selenium
- webdriver-manager
- argparse

You can also use requirements.txt file to install PIP dependencies

pip install -r requirements.txt

Usage

python cdl_downloader <pesel> <barcode> [additional_options]

Additional options:

--headless - headless mode
--path <path> - set download path

Execution:

Script starts browser
Goes to ewyniki.cdl.pl barcode login page
Fills PESEL and barcode textbox and submit
Waits either for error message (and then stops and returns error) or download button
Gathers info about test results
Creates dedicated download directory
Downloads file

Returned data:

In case of failure:

{
    "success": false
}

In case of success:

{
    "success": true,
    "id": "e1ce9235-9c36-4b7a-b245-e2f1c3d3b1c0",
    "fileName": "TEST_FILE.pdf",
    "formattedDate": "2026.01.31",
    "resultTableHTML": "<table>...</table>"
}

With --path /mnt/example/download_dir/ file will be saved as /mnt/example/download_dir/e1ce9235-9c36-4b7a-b245-e2f1c3d3b1c0/TEST_FILE.pdf

Attribution and contribution

This project is open source on MIT License, so you can just copy and upload again to your repository. But according to the license, you must include information about the original author. You can find license here.

However, the preferred way to contribute would be to propose improvements in a pull request, through issues, or through other means of communication as project is still maintained.

Other sources:

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