Install this Python package by following these steps:

0. Require Python (>=3.9).
1. Download the ohos Python package.
2. Rename the folder to ohos (default name: ohos-main).
3. Open a terminal and navigate to the main folder of the ohos package.
4. Install required Python pacakges

   pip install numpy pandas scikit-learn==1.6.1 treeple==0.9.1 hyperopt
   

5. Run the following command to install the ohos package:

   pip install -e .
   

6. You can check within Python by trying to import the package:

   try:
      import ohos
      print("Package is installed.")
   except ImportError:
      print("Package is NOT installed.")
   

7. Restart your Python editor if needed.

If you are unable to install this package, you can still use the provided source files, starting with ohos/scripts/example.py. If you only need the source code for my progressive tree, the treeple package is not required. However, treeple is necessary for benchmark comparisons.