def get_env_args():
 settings = {}
 zmq = os.environ.get('ZMQ_PREFIX', None)
 if (zmq is not None):
  debug(('Found environ var ZMQ_PREFIX=%s' % zmq))
  settings['zmq_prefix'] = zmq
 return settings

def get_env_args ( ) : settings = { } zmq = os . environ . get ( 'ZMQ_PREFIX' , None ) if ( zmq is not None ) : debug ( ( 'Found environ var ZMQ_PREFIX=%s' % zmq ) ) settings [ 'zmq_prefix' ] = zmq return settings
look for options in environment vars .