Setup

1. Setup your workspace

In order to contribute to qnngds, you will need to clone the repository. It is strongly recommended to set up a virtual environment or conda environment so that you can continue to use a stable version of qnngds for designing layouts.

  • Open a terminal where you want the qnngds folder to be. Clone the repository:

    git clone git@github.com/qnngroup/qnngds.git
    cd qnngds
    
  • Create a new virtual environment. Follow the instructions on the Getting started page.

  • From within the same directory, install qnngds as an editable package:

    • Using conda or python venv:

      pip install -e .
      
    • Using uv

      uv pip install -e .
      

Note

If you use nix, the above steps for creating a virtual environment and installing qnngds to it can be done automatically by runnning nix develop in the repository root, which will create a devShell with the necessary environment.

2. Start coding

  • Before you start coding, install pre-commit and run it in the repository root directory:

    [uv] pip install pre-commit
    pre-commit install
    

    This will add lint/autoformatting checks that run before each commit, as well as checks to make sure you don’t accidentally commit unresolved merge conflicts or commit directly to master.

  • When you’re ready to make changes to the source code, make sure you create a new git branch. To do so, open a terminal at the repository root or any subdirectory and execute:

    git checkout -b your-branch-name
    

You can now modify the package as wanted.

Continue to the documentation for qnngds’ contributors if you have functions to add to the package (most standard case).

Continue to the documentation for qnngds’ developers if you have deeper modifications to make to the package.