push sheeet

pkgs/development/python-modules/jupyter-core/default.nix

@@ -0,0 +1,75 @@
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchFromGitHub,
+  hatchling,
+  platformdirs,
+  traitlets,
+  pip,
+  pytestCheckHook,
+
+  # Reverse dependency
+  sage,
+}:
+
+buildPythonPackage rec {
+  pname = "jupyter-core";
+  version = "5.8.1";
+  disabled = pythonOlder "3.7";
+
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "jupyter";
+    repo = "jupyter_core";
+    tag = "v${version}";
+    hash = "sha256-opTFYVDqzkjeFC+9IZXPRCoV2QCTm1ze6ldrOZN0aUc=";
+  };
+
+  patches = [ ./tests_respect_pythonpath.patch ];
+
+  nativeBuildInputs = [ hatchling ];
+
+  propagatedBuildInputs = [
+    platformdirs
+    traitlets
+  ];
+
+  nativeCheckInputs = [
+    pip
+    pytestCheckHook
+  ];
+
+  preCheck = ''
+    export HOME=$TMPDIR
+  '';
+
+  pytestFlags = [
+    # suppress pytest.PytestUnraisableExceptionWarning: Exception ignored in: <socket.socket fd=-1, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
+    "-Wignore::pytest.PytestUnraisableExceptionWarning"
+  ];
+
+  disabledTests = [
+    # creates a temporary script, which isn't aware of PYTHONPATH
+    "test_argv0"
+  ];
+
+  postCheck = ''
+    $out/bin/jupyter --help > /dev/null
+  '';
+
+  pythonImportsCheck = [ "jupyter_core" ];
+
+  passthru.tests = {
+    inherit sage;
+  };
+
+  meta = with lib; {
+    description = "Base package on which Jupyter projects rely";
+    homepage = "https://jupyter.org/";
+    changelog = "https://github.com/jupyter/jupyter_core/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.bsd3;
+    teams = [ teams.jupyter ];
+  };
+}

pkgs/development/python-modules/jupyter-core/tests_respect_pythonpath.patch

@@ -0,0 +1,22 @@
+diff --git a/tests/test_command.py b/tests/test_command.py
+index a0833c1..67c2110 100644
+--- a/tests/test_command.py
++++ b/tests/test_command.py
+@@ -191,7 +191,7 @@ def test_not_on_path(tmpdir):
+     witness_src = "#!{}\n{}\n".format(sys.executable, 'print("WITNESS ME")')
+     write_executable(witness, witness_src)
+ 
+-    env = {"PATH": ""}
++    env = {"PATH": "", "PYTHONPATH": os.environ["PYTHONPATH"]}
+     if "SYSTEMROOT" in os.environ:  # Windows http://bugs.python.org/issue20614
+         env["SYSTEMROOT"] = os.environ["SYSTEMROOT"]
+     if sys.platform == "win32":
+@@ -216,7 +216,7 @@ def test_path_priority(tmpdir):
+     witness_b_src = "#!{}\n{}\n".format(sys.executable, 'print("WITNESS B")')
+     write_executable(witness_b, witness_b_src)
+ 
+-    env = {"PATH": str(b)}
++    env = {"PATH": str(b), "PYTHONPATH": os.environ["PYTHONPATH"]}
+     if "SYSTEMROOT" in os.environ:  # Windows http://bugs.python.org/issue20614
+         env["SYSTEMROOT"] = os.environ["SYSTEMROOT"]
+     if sys.platform == "win32":