Setup python env

flake.nix

@@ -81,12 +81,20 @@
         '';
       };
 
+      pythonEnv = pkgs.python3.withPackages (
+        ps: with ps; [
+          pandas
+          matplotlib
+        ]
+      );
+
     in
     {
       packages.${system} = {
         default = misth;
         misth = misth;
         mruby = mruby;
+        pythonEnv = pythonEnv;
       };
 
       devShells.${system}.default = pkgs.mkShell {
@@ -104,6 +112,9 @@
           sdl3
           sdl3-ttf
           sdl3-image
+
+          pythonEnv
+          ruff
         ];
 
         shellHook = ''