pythonPackages.xmlsec: init at 1.3.9

pkgs/development/python-modules/xmlsec/default.nix

···
+{ lib
+, fetchPypi
+, buildPythonPackage
+, pytestCheckHook
+, libxslt
+, libxml2
+, libtool
+, pkg-config
+, xmlsec
+, pkgconfig
+, setuptools-scm
+, toml
+, lxml
+, hypothesis
+}:
+
+buildPythonPackage rec {
+  pname = "xmlsec";
+  version = "1.3.9";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1c4k42zv3plm6v65p7z6l5rxyf50h40d02nhc16vq7cjrfvdf4rx";
+  };
+
+  # https://github.com/mehcode/python-xmlsec/issues/84#issuecomment-632930116
+  patches = [
+    ./reset-lxml-in-tests.patch
+  ];
+
+  nativeBuildInputs = [ pkg-config pkgconfig setuptools-scm toml ];
+
+  buildInputs = [ xmlsec libxslt libxml2 libtool ];
+
+  propagatedBuildInputs = [ lxml ];
+
+  # Full git clone required for test_doc_examples
+  checkInputs = [ pytestCheckHook hypothesis ];
+  disabledTestPaths = [ "tests/test_doc_examples.py" ];
+
+  meta = with lib; {
+    description = "Python bindings for the XML Security Library";
+    homepage = "https://github.com/mehcode/python-xmlsec";
+    license = licenses.mit;
+    maintainers = with maintainers; [ zhaofengli ];
+  };
+}

pkgs/development/python-modules/xmlsec/reset-lxml-in-tests.patch

···
+diff --git a/tests/base.py b/tests/base.py
+index b05de1d..5ec356f 100644
+--- a/tests/base.py
++++ b/tests/base.py
+@@ -94,6 +94,7 @@ class TestMemoryLeaks(unittest.TestCase):
+ 
+     def load_xml(self, name, xpath=None):
+         """returns xml.etree"""
++        etree.set_default_parser(parser=etree.XMLParser())
+         root = etree.parse(self.path(name)).getroot()
+         if xpath is None:
+             return root
+diff --git a/tests/test_doc_examples.py b/tests/test_doc_examples.py
+index 2fc490f..53d2377 100644
+--- a/tests/test_doc_examples.py
++++ b/tests/test_doc_examples.py
+@@ -42,3 +42,5 @@ def test_doc_example(example):
+     """
+     with cd(example.parent):
+         runpy.run_path(str(example))
++    from lxml import etree
++    etree.set_default_parser(parser=etree.XMLParser())

pkgs/top-level/python-packages.nix

···
 
   xmlschema = callPackage ../development/python-modules/xmlschema { };
 
+  xmlsec = callPackage ../development/python-modules/xmlsec {
+    inherit (pkgs) libxslt libxml2 libtool pkg-config xmlsec;
+  };
+
   xmltodict = callPackage ../development/python-modules/xmltodict { };
 
   xmodem = callPackage ../development/python-modules/xmodem { };