diff --git a/flake.nix b/flake.nix
index af47ae2..1fbefeb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,7 @@
       flake = {
         homeManagerModules = import ./modules/home-manager;
         overlays = import ./overlays { inherit inputs self; };
+        templates = import ./templates;
       };
       perSystem =
         { pkgs, ... }:
diff --git a/home/programs/shell/starship.nix b/home/programs/shell/starship.nix
index fc0f423..569d4ea 100644
--- a/home/programs/shell/starship.nix
+++ b/home/programs/shell/starship.nix
@@ -25,7 +25,6 @@
       $scala\
       $conda\
       $python\
-      $custom\
       $container\
       $nix_shell\
       $time\n\
@@ -180,14 +179,6 @@
       disabled = false
       symbol = ' '
 
-      [custom.flake]
-      command = "cat flake.nix | grep description | cut -d\" -f2"
-      style = "bg:overlay fg:pine"
-      format = " [](fg:overlay)[ $symbol$output ]($style)[](fg:overlay)"
-      disabled = false
-      symbol = "󱄅 "
-      detect_files = ["flake.nix"]
-
       [nix_shell]
       format = 'via [$symbol$state( \($name\))]($style) '
       symbol = "󱄅 "
diff --git a/templates/default.nix b/templates/default.nix
new file mode 100644
index 0000000..353f7df
--- /dev/null
+++ b/templates/default.nix
@@ -0,0 +1,6 @@
+{
+  python-analyze = {
+    path = ./python-analyze;
+    description = "Python with modules for analyzing data";
+  };
+}
diff --git a/templates/python-analyze/flake.lock b/templates/python-analyze/flake.lock
new file mode 100644
index 0000000..4e8a4e4
--- /dev/null
+++ b/templates/python-analyze/flake.lock
@@ -0,0 +1,96 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1741352980,
+        "narHash": "sha256-+u2UunDA4Cl5Fci3m7S643HzKmIDAe+fiXrLqYsR2fs=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "f4330d22f1c5d2ba72d3d22df5597d123fdb60a9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1739451785,
+        "narHash": "sha256-3ebRdThRic9bHMuNi2IAA/ek9b32bsy8F5R4SvGTIog=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1128e89fd5e11bb25aedbfc287733c6502202ea9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1740877520,
+        "narHash": "sha256-oiwv/ZK/2FhGxrCkQkB83i7GnWXPPLzoqFHpDD3uYpk=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "147dee35aab2193b174e4c0868bd80ead5ce755c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1735554305,
+        "narHash": "sha256-zExSA1i/b+1NMRhGGLtNfFGXgLtgo+dcuzHzaWA6w3Q=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "0e82ab234249d8eee3e8c91437802b32c74bb3fd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "treefmt-nix": "treefmt-nix"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2"
+      },
+      "locked": {
+        "lastModified": 1742370146,
+        "narHash": "sha256-XRE8hL4vKIQyVMDXykFh4ceo3KSpuJF3ts8GKwh5bIU=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "adc195eef5da3606891cedf80c0d9ce2d3190808",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/templates/python-analyze/flake.nix b/templates/python-analyze/flake.nix
new file mode 100644
index 0000000..01cadcd
--- /dev/null
+++ b/templates/python-analyze/flake.nix
@@ -0,0 +1,51 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    treefmt-nix.url = "github:numtide/treefmt-nix";
+  };
+
+  outputs =
+    { ... }@inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [ "x86_64-linux" ];
+      imports = [
+        inputs.treefmt-nix.flakeModule
+      ];
+      perSystem =
+        { pkgs, ... }:
+        {
+          devShells = {
+            default =
+              let
+                packageOverrides = pkgs.callPackage ./python-packages.nix { };
+                python = pkgs.python312.override { inherit packageOverrides; };
+              in
+              pkgs.mkShellNoCC {
+                buildInputs = [
+                  (python.withPackages (
+                    ps: with ps; [
+                      numpy
+                      pandas
+                      scipy
+                      requests
+                      matplotlib
+                      scikit-learn
+                      seaborn
+                      pingouin
+                    ]
+                  ))
+                ];
+                shellHook = ''
+                  fish
+                '';
+              };
+          };
+          treefmt = {
+            projectRootFile = "flake.nix";
+            programs.nixfmt.enable = true;
+            programs.ruff-format.enable = true;
+          };
+        };
+    };
+}
diff --git a/templates/python-analyze/python-packages.nix b/templates/python-analyze/python-packages.nix
new file mode 100644
index 0000000..8230d14
--- /dev/null
+++ b/templates/python-analyze/python-packages.nix
@@ -0,0 +1,51 @@
+# Generated by pip2nix 0.8.0.dev1
+# See https://github.com/nix-community/pip2nix
+
+{
+  pkgs,
+  fetchurl,
+}:
+
+self: super: {
+  "pandas-flavor" = super.buildPythonPackage {
+    pname = "pandas-flavor";
+    version = "0.6.0";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/67/1a/bfb5574b215f530c7ac5be684f33d60b299abbebd763c203aa31755f2fb2/pandas_flavor-0.6.0-py3-none-any.whl";
+      sha256 = "14wqi64h4srgabznb75w2dvq14gfih3x0ayg429mf0m71lp9wb53";
+    };
+    format = "wheel";
+    doCheck = false;
+    buildInputs = [ ];
+    checkInputs = [ ];
+    nativeBuildInputs = [ ];
+    propagatedBuildInputs = with pkgs.python312Packages; [
+      pandas
+      xarray
+    ];
+  };
+  "pingouin" = super.buildPythonPackage {
+    pname = "pingouin";
+    version = "0.5.5";
+    src = fetchurl {
+      url = "https://files.pythonhosted.org/packages/eb/56/6d3607f3a78aee1de8e5466f5171722c8e344266a12dc44ccb73d024b3b3/pingouin-0.5.5-py3-none-any.whl";
+      sha256 = "1w8fwbad92j3v3paib0mnrbhg4rpb68fwj0840qi2m759vjaymii";
+    };
+    format = "wheel";
+    doCheck = false;
+    buildInputs = [ ];
+    checkInputs = [ ];
+    nativeBuildInputs = [ ];
+    propagatedBuildInputs = with pkgs.python312Packages; [
+      matplotlib
+      numpy
+      pandas
+      self."pandas-flavor"
+      scikit-learn
+      scipy
+      seaborn
+      statsmodels
+      tabulate
+    ];
+  };
+}