{ lib , buildPythonPackage , fetchPypi , isPy3k , isPyPy , setuptools_scm }: buildPythonPackage rec { pname = "ujson"; version = "4.0.1"; disabled = isPyPy || (!isPy3k); src = fetchPypi { inherit pname version; sha256 = "26cf6241b36ff5ce4539ae687b6b02673109c5e3efc96148806a7873eaa229d3"; }; nativeBuildInputs = [ setuptools_scm ]; meta = with lib; { homepage = "https://pypi.python.org/pypi/ujson"; description = "Ultra fast JSON encoder and decoder for Python"; license = licenses.bsd3; }; }