anchor.diff:      validators
       watchdog
       wtforms
  +    html2text
  +    flask-compress
     ];
   
     # __init__.py attempts to mkdir in read-only file system
  
positive.code:       --replace 'python_frontmatter == 0.5.0' 'python_frontmatter' \
        --replace 'requests ==' 'requests >=' \
        --replace 'validators ==' 'validators >=' \
        --replace 'watchdog ==' 'watchdog >='
    '';
  
    propagatedBuildInputs = [
  
negative.code: { lib, python3, fetchPypi, appdirs, attrs, requests,
  beautifulsoup4, click-plugins, elasticsearch, flask_login, flask_wtf,
  pypandoc, python-dotenv, python-frontmatter, tinydb, validators,
  watchdog, wtforms, html2text, flask-compress }:
  
  python3.pkgs.buildPythonApplication rec {
    pname = "archivy";
    version = "1.0.0";
  
    src = fetchPypi {
      inherit pname version;
      sha256 = "FDyUfahjv4zqOVFr0nRhcgxr7mskFP1W/PlhZWx/6E8=";
    };
  
    # Relax some dependencies
  