add RL to the game (I hope)

flake.nix

@@ -22,10 +22,10 @@
         pkgs = import inputs.nixpkgs {
           inherit system;
           overlays = [ inputs.rust-overlay.overlays.default ];
-            config = {
-              allowUnfree = true;
-              cudaSupport = true;
-            };
+          config = {
+            allowUnfree = true;
+            cudaSupport = true;
+          };
         };
         lib = pkgs.lib;
 
@@ -100,6 +100,7 @@
           packages = [
             (pkgs.python3.withPackages (ppkgs: [
               ppkgs.torch
+              ppkgs.tqdm
               (lib.python_package ppkgs)
             ]))
           ];
@@ -111,7 +112,7 @@
           # To use in other builds with the "withPackages" call
           python_package =
             ps:
-            ps.buildPythonPackage rec {
+            ps.buildPythonPackage {
               pname = project_name;
               format = "wheel";
               version = project_version;