Orange3 ARFF

ARFF add-on for Orange 3 data mining software provides load and save functionality to retrieve and store data in the Weka ARFF file format. No new widgets are provided in this package. The Orange native nodes File and Save Data will have full support to read/write ARFF files (.arff).

Installation

Orange add-on installer

Install from Orange add-on installer through Options -> Add-ons. Press button "Add more...", write the name "OrangeARFF" and press "Add" button.

Using pip

To install the add-on with pip use

pip install OrangeARFF

To install the add-on from source, run

python setup.py install

To register this add-on with Orange, but keep the code in the development directory (do not copy it to Python's site-packages directory), run

python setup.py develop

You can also run

pip install -e .

which is sometimes preferable as you can pip uninstall packages later.

Anaconda

If using Anaconda Python distribution, simply run

pip install OrangeARFF

Required Dependencies:

• numpy>=1.22.4
• AnyQt>=0.2.0
• Orange3>=3.30.0
• PyQt6>=6.5.0
• scipy>=1.7.3

Usage

After the installation, the widgets from this add-on are registered with Orange. To run Orange from the terminal, use

orange-canvas

or

python3 -m Orange.canvas