1{ stdenv, buildPythonPackage, fetchPypi }: 2buildPythonPackage rec { 3 pname = "pyparsing"; 4 name = "${pname}-${version}"; 5 version = "2.2.0"; 6 7 src = fetchPypi { 8 inherit pname version; 9 sha256 = "016b9gh606aa44sq92jslm89bg874ia0yyiyb643fa6dgbsbqch8"; 10 }; 11 12 # Not everything necessary to run the tests is included in the distribution 13 doCheck = false; 14 15 meta = with stdenv.lib; { 16 homepage = http://pyparsing.wikispaces.com/; 17 description = "An alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions"; 18 license = licenses.mit; 19 }; 20}