services.jupyterhub.kernels ‐ NixOS ‐ Searchix

services.jupyterhub.kernels

Declarative kernel config

Kernels can be declared in any language that supports and has the required dependencies to communicate with a jupyter server. In python's case, it means that ipykernel package must always be included in the list of packages of the targeted environment.

Type

null or (attribute set of (open submodule of (JSON value)))

Default

null

Example

{
  python3 = let
    env = (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
            ipykernel
            pandas
            scikit-learn
          ]));
  in {
    displayName = "Python 3 for machine learning";
    argv = [
      "${env.interpreter}"
      "-m"
      "ipykernel_launcher"
      "-f"
      "{connection_file}"
    ];
    language = "python";
    logo32 = "${env}/${env.sitePackages}/ipykernel/resources/logo-32x32.png";
    logo64 = "${env}/${env.sitePackages}/ipykernel/resources/logo-64x64.png";
  };
}

Declared