with import (fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-25.11") { };
mkShellNoCC rec {
  packages = [
    # Defines a python + set of packages.
    (python3.withPackages (
      ps: with ps; [
        jupyter
        ipython
        pandas
        matplotlib
        numpy
        scipy
        pyproj

        # Uncomment the following lines to make them available in the shell.
        # Additional packages can be found with: https://search.nixos.org/packages
        # pandas
        # numpy
        # matplotlib
      ]
    ))
  ];

  buildInputs = [
    stdenv.cc.cc
  ];

  PYTHONPATH = "$PWD";
  #MPLBACKEND = "tkagg";
  LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;

  # Automatically run jupyter when entering the shell.
  # shellHook = "jupyter notebook";
}