Executes ``run()`` function from netshow plugin identified
    from the provider check.

def run():
    """
    Executes ``run()`` function from netshow plugin identified
    from the provider check.
    """
    # 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()