def METHOD_NAME(attrJSON, treeDirJSON):
  VirtualAttrFS._attrDict = readJson(attrJSON)
  VirtualAttrFS._dirTreeDict = readJson(treeDirJSON)
  server = VirtualAttrFS(version="%prog " + fuse.__version__,
                         usage="Hostboot Attribute virtual filesystem\n" + Fuse.fusage,
                         dash_s_do='setsingle')
  server.parse(errex=1)
  server.METHOD_NAME()