{
  description = "Python development environment";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, flake-utils, ... } @ inputs:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = import nixpkgs {
          inherit system;
          overlays = [];
        };
        pythonEnv = pkgs.python3.withPackages (ps: with ps; [
          matplotlib
          opencv4
          pip
          pillow
          tqdm
          numpy
        ]);
      in {
        devShells.default = pkgs.mkShell {
          buildInputs = [
            pythonEnv
          ];
        };
      }
    );
}