Python-Weka-Extensions

Downloads

Programs to improve some features in Weka.

Requirements:

• Install Weka or download weka.jar from https://waikato.github.io/weka-wiki/downloading_weka/

1. append_multiple.py

• Program to append multiple .arff files to one .arff file since Weka only supports appending 2 files

• Usage:

  Method 1 (Windows):

  • Requirements:

    • Java Runtime Environment

  • Download the .exe (Windows Executable) file

  • Open a terminal with the working directory set to the location of the .exe file

  • Syntax: append_multiple.exe 1.arff 2.arff 3.arff 4.arff outputfile.arff

  • Use only the filenames of the .arff files without the path

  • Follow the on screen instructions

  Method 2 (Windows and Linux):

  • Requirements:

    • Java Runtime Environment
    • Python 3.9
    • For Windows https://www.python.org/downloads/ is recommended

  • Download the .py (Python Source Code) file

  • Open a terminal with the working directory set to the location of the .py file

  • Syntax: python append_multiple.py 1.arff 2.arff 3.arff 4.arff outputfile.arff

  • Use only the filenames of the .arff files without the path

  • Wrap filename in double quotes if it contains spaces

  • Follow the on screen instructions

Dependencies:

• auto-py-to-exe is used for compiling the program to a .exe file