def peakgain_list(id3, key): keys = [] for frame in id3.getall("RVA2"): keys.append("replaygain_%s_gain" % frame.desc) keys.append("replaygain_%s_peak" % frame.desc) return keys
def website_get(id3, key): urls = [frame.url for frame in id3.getall("WOAR")] if urls: return urls else: raise EasyID3KeyError(key)