diff --git a/templates b/templates
index 7e2e673..bf370fc 100644
--- a/templates
+++ b/templates
@@ -154,7 +154,6 @@ nix-mode
               > " '';")
 
 (pkgs "pkgs = import " (p "<nixpkgs>") " {};")
-(poetry2nix "poetry2nix = (builtins.getFlake \"github:nix-community/poetry2nix\").lib.mkPoetry2Nix {inherit pkgs;};")
 
 (gitpackage "{ lib" n ", stdenv" n ", fetchFromGitHub" n ", " (p "inputs") n ", " (p "inputs") n "}:" n n>
             "stdenv.mkDerivation rec {" n> "pname = \"" (p "" pkgn nil) "\";" n> "version = \"" p "\";" n n>
@@ -169,25 +168,33 @@ nix-mode
             "platforms = platforms."
             (p (completing-read "Platform: " '("all" "allBut" "arm" "cygwin" "darwin" "freebsd" "gnu" "i686" "illumos" "linux" "mesaPlatforms" "mips" "netbsd" "none" "openbsd" "unix" "x86"))) ";" n> q "};" n> "}"
             )
-(pythonshell "let" n
-             > "pkgs = import " (p "<nixpkgs>") " {};" n
-             > "python = pkgs." (p "python3") ";" n
-             > "in pkgs.mkShell {" n
-             > "packages = with pkgs; [ poetry uv " q "];" n
-             > "shellHook = ''" n
-             > "export LD_LIBRARY_PATH=${pkgs.stdenv.cc.cc.lib}/lib:${pkgs.libz}/lib" n
-             > "${pkgs.poetry}/bin/poetry env use ${python}/bin/python3" n
-             > "'';" n
-             > "}")
 
-(poetryoverride "overrides = poetry2nix.defaultPoetryOverrides.extend" n
-                > "(self: super: {" n
-                > (s package) " =" n
-                > "super." package ".overridePythonAttrs" n
-                > "(old: {" n
-                > "buildInputs = (old.buildInputs or []) ++ [super." (p "setuptools" ) "];" n
-                > "});" n
-                > "});" q)
+(pyderivation "{ buildPythonPackage, " (p "poetry-core" build) ", " (p "" dependencies) "}:" n
+              "buildPythonPackage {" n
+              > "pname = \"" (p "package") "\";" n
+              > "version = \"" (p "0.1.0") "\";" n
+              > "src = ./.;" n
+              > "build-system = [ " (s build)" ];" n
+              > "dependencies = [ " (string-replace "," "" dependencies) " ];" n
+              > "}")
+(pydefault "let" n
+           > "pkgs = import " (p "<nixpkgs>") " { };" n
+           > "python3 = pkgs." (p "python3.override { packageOverrides = final: prev: {}; }") ";" n
+           "in" n
+           > "python3.pkgs.callPackage ./derivation.nix {" q "}")
+(pyshell "let" n
+         > "pkgs = import " (p "<nixpkgs>") " {};" n
+         > "python3 = pkgs." (p "python3") ";" n
+         > "in pkgs.mkShellNoCC {" n
+         > "packages = [" n
+         > "(python3.withPackages(" n
+         > "ps: with ps; ["n
+         > (p "tkinter") n
+         > q n
+         > "]" n
+         > "))" n
+         > "];" n
+         > "}")
 
 python-base-mode
 
@@ -202,36 +209,6 @@ python-base-mode
 (logg "logger = logging.getLogger(__name__)")
 (nimp "raise NotImplementedError")
 
-nix-mode
-
-(pkgs "pkgs = import " (p "<nixpkgs>") " {};")
-(pyderivation "{ buildPythonPackage, " (p "poetry-core" build) ", " (p "" dependencies) "}:" n
-              "buildPythonPackage {" n
-              > "pname = \"" (p "package") "\";" n
-              > "version = \"" (p "0.1.0") "\";" n
-              > "src = ./.;" n
-              > "build-system = [ " (s build)" ];" n
-              > "dependencies = [ " (string-replace "," "" dependencies) " ];" n
-              > "}")
-(pydefault "let" n
-           > "pkgs = import " (p "<nixpkgs>") " { };" n
-           > "python3 = " (p "pkgs.python3") ";" n
-           "in" n
-           > "python3.pkgs.callPackage ./derivation.nix {" q "}")
-(pyshell "let" n
-         > "pkgs = import " (p "<nixpkgs>") " {};" n
-         > "python = pkgs." (p "python3.override { self=python; packageOverrides = final: prev: {}; }") ";"n
-         > "in pkgs.mkShellNoCC {" n
-         > "packages = [" n
-         > "(python.withPackages(" n
-         > "ps: with ps; ["n
-         > (p "tkinter") n
-         > q n
-         > "]" n
-         > "))" n
-         > "];" n
-         > "}")
-
 envrc-file-mode
 
 ;; (python "CC=\"$(nix build nixpkgs#stdenv.cc.cc.lib --print-out-paths --no-link)\"" n