anchor.diff:    };
   
     mwoauth = callPackage ../development/python-modules/mwoauth { };
  -  
  +
     neuron = pkgs.neuron.override {
       inherit python;
     };
  
positive.code:   };
  
    pytest-tornado = callPackage ../development/python-modules/pytest-tornado { };
    
    python-sql = callPackage ../development/python-modules/python-sql { };
  
    python-stdnum = callPackage ../development/python-modules/python-stdnum { };
  
negative.code:       substituteInPlace "setup.cfg"                                     \
                --replace "/usr/local/include" "${pkgs.sqlite.dev}/include"   \
                --replace "/usr/local/lib" "${pkgs.sqlite.out}/lib"
        ${stdenv.lib.optionalString (!stdenv.isDarwin) ''export LDSHARED="$CC -pthread -shared"''}
      '';
  
      meta = {
  