From c07742260ef02d5fb4db8ef9a95c2abc08e2c807 Mon Sep 17 00:00:00 2001
From: Zhaofeng Li <hello@zhaofeng.li>
Date: Tue, 22 Mar 2022 15:35:38 -0700
Subject: [PATCH] python3Packages.preprocess-cancellation: init at 0.2.0

---
 .../preprocess-cancellation/default.nix       | 31 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 ++
 2 files changed, 33 insertions(+)
 create mode 100644 pkgs/development/python-modules/preprocess-cancellation/default.nix

diff --git a/pkgs/development/python-modules/preprocess-cancellation/default.nix b/pkgs/development/python-modules/preprocess-cancellation/default.nix
new file mode 100644
index 00000000000..d671cb4d66e
--- /dev/null
+++ b/pkgs/development/python-modules/preprocess-cancellation/default.nix
@@ -0,0 +1,31 @@
+{ lib, fetchFromGitHub, buildPythonPackage, pythonOlder, poetry-core
+, pytestCheckHook, pytest-cov
+, shapely }:
+
+buildPythonPackage rec {
+  pname = "preprocess-cancellation";
+  version = "0.2.0";
+  disabled = pythonOlder "3.6"; # >= 3.6
+  format = "pyproject";
+
+  # No tests in PyPI
+  src = fetchFromGitHub {
+    owner = "kageurufu";
+    repo = "cancelobject-preprocessor";
+    rev = version;
+    hash = "sha256-mn3/etXA5dkL+IsyxwD4/XjU/t4/roYFVyqQxlLOoOI=";
+  };
+
+  nativeBuildInputs = [ poetry-core ];
+
+  propagatedBuildInputs = [ shapely ];
+
+  checkInputs = [ pytestCheckHook pytest-cov ];
+
+  meta = with lib; {
+    description = "Klipper GCode Preprocessor for Object Cancellation";
+    homepage = "https://github.com/kageurufu/cancelobject-preprocessor";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ zhaofengli ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a5d436ccd52..7cd8d3a072c 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6458,6 +6458,8 @@ in {
 
   premailer = callPackage ../development/python-modules/premailer { };
 
+  preprocess-cancellation = callPackage ../development/python-modules/preprocess-cancellation { };
+
   preshed = callPackage ../development/python-modules/preshed { };
 
   pretend = callPackage ../development/python-modules/pretend { };