diff --git a/pkgs/development/python-modules/partftpy/default.nix b/pkgs/development/python-modules/partftpy/default.nix
new file mode 100644
index 000000000000..8a0df4e5f57a
--- /dev/null
+++ b/pkgs/development/python-modules/partftpy/default.nix
@@ -0,0 +1,38 @@
+# mostly copied from https://github.com/9001/copyparty/blob/hovudstraum/contrib/package/nix/partftpy/default.nix
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+}:
+buildPythonPackage rec {
+  pname = "partftpy";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "9001";
+    repo = "partftpy";
+    tag = "v${version}";
+    hash = "sha256-9+zY9OpGQ3LbORwtjEYZF1lRaQCLmSyQ9KQdxaOzMuM=";
+  };
+
+  postPatch = ''
+    # poor setuptools gets confused by this dir
+    rm -r t
+  '';
+
+  pyproject = true;
+
+  build-system = [ setuptools ];
+
+  pythonImportsCheck = [ "partftpy.TftpServer" ];
+
+  meta = {
+    description = "Pure Python TFTP library (copyparty fork of tftpy)";
+    homepage = "https://github.com/9001/partftpy";
+    changelog = "https://github.com/9001/partftpy/releases/tag/${version}";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.shelvacu ];
+    platforms = lib.platforms.all;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 96b412d8e7a5..7533984b6ae0 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11550,6 +11550,8 @@ self: super: with self; {
 
   partd = callPackage ../development/python-modules/partd { };
 
+  partftpy = callPackage ../development/python-modules/partftpy { };
+
   partial-json-parser = callPackage ../development/python-modules/partial-json-parser { };
 
   particle = callPackage ../development/python-modules/particle { };