anchor.diff:        self."requests"
       ];
         meta = with pkgs.stdenv.lib; {
  -        homepage = "https://github.com/requests/requests-oauthlib";
  +        homepage = "";
           license = licenses.bsdOriginal;
           description = "OAuthlib authentication support for Requests.";
         };
  
positive.code:       buildInputs = commonBuildInputs;
        propagatedBuildInputs = [ ];
        meta = with pkgs.stdenv.lib; {
          homepage = "https://Python-Markdown.github.io/";
          license = licenses.bsdOriginal;
          description = "Python implementation of Markdown.";
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      };
  
      "MarkupSafe" = python.mkDerivation {
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        src = pkgs.fetchurl { url = "https://files.pythonhosted.org/packages/4d/de/32d741db316d8fdb7680822dd37001ef7a448255de9699ab4bfcbdf4172b/MarkupSafe-1.0.tar.gz"; sha256 = "a6be69091dac236ea9c6bc7d012beab42010fa914c459791d627dad4910eb665"; };
        doCheck = commonDoCheck;
        checkPhase = "";
        installCheckPhase = "";
        buildInputs = commonBuildInputs;
        propagatedBuildInputs = [ ];
        meta = with pkgs.stdenv.lib; {
          homepage = "http://github.com/pallets/markupsafe";
          license = licenses.bsdOriginal;
          description = "Implements a XML/HTML/XHTML Markup safe string for Python";
        };
      };
  
      "PyYAML" = python.mkDerivation {
        name = "PyYAML-3.13";
        src = pkgs.fetchurl { url = "https://files.pythonhosted.org/packages/9e/a3/1d13970c3f36777c583f136c136f804d70f500168edc1edea6daa7200769/PyYAML-3.13.tar.gz"; sha256 = "3ef3092145e9b70e3ddd2c7ad59bdd0252a94dfe3949721633e41344de00a6bf"; };
        doCheck = commonDoCheck;
        checkPhase = "";
        installCheckPhase = "";
        buildInputs = commonBuildInputs;
        propagatedBuildInputs = [ ];
        meta = with pkgs.stdenv.lib; {
          homepage = "http://pyyaml.org/wiki/PyYAML";
          license = licenses.mit;
          description = "YAML parser and emitter for Python";
        };
      };
  
      "SQLAlchemy" = python.mkDerivation {
        name = "SQLAlchemy-1.2.11";
        src = pkgs.fetchurl { url = "https://files.pythonhosted.org/packages/aa/cc/348eec885d81f7260b07d961b3ececfc0aa82f7d4a8f45ff997e0d3f44ba/SQLAlchemy-1.2.11.tar.gz"; sha256 = "ef6569ad403520ee13e180e1bfd6ed71a0254192a934ec1dbd3dbf48f4aa9524"; };
        doCheck = commonDoCheck;
        checkPhase = "";
        installCheckPhase = "";
        buildInputs = commonBuildInputs;
        propagatedBuildInputs = [
        self."psycopg2"
      ];
        meta = with pkgs.stdenv.lib; {
          homepage = "http://www.sqlalchemy.org";
          license = licenses.mit;
          description = "Database Abstraction Library";
        };
  
negative.code:       checkPhase = "";
        installCheckPhase = "";
        buildInputs = commonBuildInputs;
        propagatedBuildInputs = [ ];
        meta = with pkgs.stdenv.lib; {
          homepage = "";
          license = licenses.mit;
          description = "Classes Without Boilerplate";
        };
  