code: def install_napps(cls, napps):
          
          mgr = NAppsManager()
          for napp in napps:
              mgr.set_napp(*napp)
              LOG.info('  NApp %s:', mgr.napp_id)
  
              if not mgr.is_installed():
                  try:
                      cls.install_napp(mgr)
                      if not mgr.is_enabled():
                          cls.enable_napp(mgr)
                          napp_dependencies = mgr.dependencies()
                          if napp_dependencies:
                              LOG.info('Installing Dependencies:')
                              cls.install_napps(napp_dependencies)
                      else:
                          LOG.warning('  Napp already enabled.')
                  except KytosException:
                      continue
              else:
                  LOG.warning('  Napp already enabled.')
docs: Install local or remote NApps.
  
          This method is recursive, it will install each napps and your
          dependencies.