anchor.diff:  , buildPythonPackage
   , isPy3k
   , fetchPypi
  +, setuptools_scm
   , requests
   , lxml
   , beautifulsoup4
  
positive.code:     snscrape --help
    '';
  
    propagatedBuildInputs = [ requests lxml beautifulsoup4 ];
  
    meta = with lib; {
  
negative.code: 
  buildPythonPackage rec {
    pname = "snscrape";
    version = "0.3.0";
  
    disabled = !isPy3k;
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "1f3lyq06l8s4kcsmwbxcwcxnv6mvz9c3zj70np8vnx149p3zi983";
    };
  
    # There are no tests; make sure the executable works.
  