'Downloads a fanart image and saves it to the filename specified by fanart_name
inside the show\'s root folder.
show_obj: a TVShow object for which to download fanart'

def save_fanart(self, show_obj, which=0):

    fanart_path = self.get_fanart_path(show_obj)
    fanart_data = self._retrieve_show_image(u'fanart', show_obj, which)
    if (not fanart_data):
        sickrage.srCore.srLogger.debug(u'No    fanart    image    was    retrieved,    unable    to    write    fanart')
        return False
    return self._write_image(fanart_data, fanart_path)
