{ stdenv, fetchPypi, buildPythonPackage, isPy3k }: buildPythonPackage rec { pname = "antlr4-python3-runtime"; version = "4.7.2"; disabled = !isPy3k; src = fetchPypi { inherit pname version; sha256 = "02xm7ccsf51vh4xsnhlg6pvchm1x3ckgv9kwm222w5drizndr30n"; }; meta = { description = "Runtime for ANTLR"; homepage = "http://www.antlr.org/"; license = stdenv.lib.licenses.bsd3; }; }