anchor.diff:  , prettytable
   , requests
   , simplejson
  +, sphinx
  +, sphinxcontrib-programoutput
   , Babel
   , osc-lib
   , python-keystoneclient
  
positive.code: { lib
  , buildPythonApplication
  , fetchPypi
  , pbr
  , oslo-config
  , oslo-log
  , oslo-serialization
  
negative.code:     sha256 = "sha256-6iAed0mtEYHguYq4Rlh4YWT8E5hNqBYPcnG9/8RMspo=";
    };
  
    nativeBuildInputs = [
      installShellFiles
      openstackdocstheme
      sphinx
      sphinxcontrib-programoutput
    ];
  
    propagatedBuildInputs = [
      pbr
      oslo-config
  