{ buildPythonPackage , lib , fetchPypi }: buildPythonPackage rec { pname = "pluggy"; version = "0.6.0"; src = fetchPypi { inherit pname version; sha256 = "7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff"; }; checkPhase = '' py.test ''; # To prevent infinite recursion with pytest doCheck = false; meta = { description = "Plugin and hook calling mechanisms for Python"; homepage = "https://pypi.python.org/pypi/pluggy"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ jgeerds ]; }; }