Python根据歌词获取歌曲片段
iamdu2023-09-30 00:40:48Python 浏览: 669234
import re
import os
from musicdl import musicdl
from pydub import AudioSegment
from pydub.playback import play
'''根据歌词获取对应的mp3文件片段'''
class SearchLyrics():
def __init__(self):
self.rootdir = os.path.split(os.path.abspath(__file__))[0]
self.target_srcs = ['netease']
self.config = {'logfilepath': 'musicdl.log', 'savedir': self.rootdir, 'search_size_per_source': 1, 'proxies': {}}
self.api_client = musicdl.musicdl(config=self.config)
'''调用运行'''
def run(self):
keyword = input('请输入歌词: ')
print('[INFO]: 正在尝试获取对应的歌曲')
results = self.api_client.search(keyword, self.target_srcs)[self.target_srcs[0]]
self.api_client.download(results)
print('[INFO]: 正在尝试提取对应歌词的音频')
lyrics = results[0]['lyric']
start, end = None, None
for lyric in lyrics.split('\n'):
if start is not None and end is not None:
break
if keyword in lyric:
start = re.findall(r'\[(.*?)\]', lyric)[0]
start = int(float(start.split(':')[0])) * 1000 * 60 + int(float(start.split(':')[1])) * 1000 - 1000
elif start is not None:
end = re.findall(r'\[(.*?)\]', lyric)[0]
end = int(float(end.split(':')[0])) * 1000 * 60 + int(float(end.split(':')[1])) * 1000 + 1000
filepath = os.path.join(self.rootdir, f"{results[0]['savename']}.{results[0]['ext']}")
music = AudioSegment.from_mp3(file=filepath)
music_cut = music[start: end]
music_cut.export(out_f=os.path.join(self.rootdir, f"{results[0]['savename']}_cut.{results[0]['ext']}"), format='mp3')
play(music_cut)
'''run'''
if __name__ == '__main__':
client = SearchLyrics()
client.run()
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