code: def run():
      
      # set the LOCPATH to find locale files in the virtualenv instance or
      # system /usr/share/locale location. needed by gettext
      # for translation files.
      os.environ['LOCPATH'] = os.path.join(sys.prefix, 'share', 'locale')
      if os.environ.get('LANGUAGE') == 'C':
          os.environ['LANGUAGE'] = 'en'
      _ostype = nn.provider_check()
      if not _ostype:
          raise UnableToFindProviderException
      import_str = 'netshow.%s.show' % _ostype
      nn.import_module(import_str).run()
docs: Executes ``run()`` function from netshow plugin identified
      from the provider check.