anchor.diff:  , rarfile
   , pytz
   , futures
  +, sympy
  +, vcrpy
  +, pytest
  +, pytestpep8
  +, pytest-flakes
  +, pytestcov
  +, pytestrunner
   }:
   
  -buildPythonApplication rec {
  +buildPythonPackage rec {
     pname = "subliminal";
     version = "2.0.5";
   
  
positive.code:     sha256 = "1dzv5csjcwgz69aimarx2c6606ckm2gbn4x2mzydcqnyai7sayhl";
    };
  
    # Too many test dependencies
    doCheck = false;
    propagatedBuildInputs = [ guessit babelfish enzyme beautifulsoup4 requests
                              click dogpile_cache stevedore chardet pysrt six
                              appdirs rarfile pytz futures ];
  
    meta = with stdenv.lib; {
      homepage = https://github.com/Diaoul/subliminal;
      description = "Python library to search and download subtitles";
      license = licenses.mit;
  
negative.code: { lib
  , fetchPypi
  , buildPythonPackage
  , isPy3k
  , guessit
  , babelfish
  , enzyme
  