Orange3 Lookalike Demo extends Orange3, a data mining software package, with widgets for demonstration purposes. The add-on is designed for introducing primary and secondary school children to data mining and machine learning concepts in a fun way.

More about the project in our Celebrity Lookalike blogpost.

This add-on requires Orange3 and Python 3.4 or newer. To install it, run:

# Clone the repository and move into it
git clone https://github.com/biolab/looklike-demo.git
cd lookalike-demo

# Setup the add-on
pip install .

To install Orange in editable/development mode, run

pip install -e .

To access Face Detector and Webcam widgets, you need OpenCV library.

Download the required OpenCV package. Make sure you download the package for your version of Python and OS.

Then go to the folder containing the downloaded file and open the terminal. Run (insert the right file name after install):

pip install <opencv_python‑3.2.0‑cp36‑cp36m‑win_amd64.whl>

In the terminal, run:

/Applications/Orange3.app/Contents/MacOS/pip install opencv-python