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