import os
import re
import requests
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
class Wy_music():
def __init__(self, name):
self.option=webdriver.ChromeOptions()
self.option.add_argument(\'disable-infobars\')
self.driver = webdriver.Chrome(options=self.option)
self.i_list = []
self.id_list = []
self.name_list = []
self.music_name = name
def get_id_name(self):
aim_url=\'https://music.163.com/#/search/m/?s=\'+self.music_name+\'&type=1\' #目标歌曲的url
self.driver.get(aim_url)
self.driver.switch_to.frame(\'contentFrame\') #切换到frame中，不然会定位失败
div_list =self.driver.find_elements_by_xpath(\'.//div[@class="srchsongst"]/div\')
print(len(div_list))
for div in div_list:
#try 语句先是尝试查询一边name url singer 如果不存在再尝试except中的内容
#因为不同的出现两种不同的xpath,应该是后来修改过html
try:
name = div.find_element_by_xpath(\'.//div[@class="text"]//b\').text
url = div.find_element_by_xpath(\'.//div[@class="td w0"]//a\').get_attribute(\'href\')
singer = div.find_element_by_xpath(\'.//div[@class="td w1"]//a\').text
except NoSuchElementException:
name = div.find_element_by_xpath(\'.//div[@class="text"]//b\').text
url = div.find_element_by_xpath(\'.//div[@class="td w0"]//a\').get_attribute(\'href\')
singer = div.find_element_by_xpath(\'.//div[@class="td w1"]/div\').text
id = re.search(r\'id=(\d+)\', url).group(1)
i = div_list.index(div)
self.i_list.append(i)
self.id_list.append(id)
self.name_list.append(name+"_"+singer)
print(i,name,singer)
name_list = list(zip(self.id_list, self.name_list))
print(\'id_name\',name_list)
song_dict = dict(zip(self.i_list, name_list))
print(\'最终id_歌曲\',song_dict)
return song_dict
def download_music(self, url, song_name):
print(\'{}正在下载\'.format((song_name)))
headers = {\'User-Agent\': \'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0\'}
response = requests.get(url,headers=headers)
full_songname = song_name + \'.mp3\'
with open(\'{}\'.format(full_songname), \'wb\') as f:
f.write(response.content)
print(\'{}下载完成\'.format(song_name))
def choose_musicid(self, song_dict):
num_str = input(\'请输入你需要下载歌曲的编号,以空格隔开： \')
num_list = num_str.split(\' \')
for num in num_list:
try:
num = int(num)
except Exception as e:
print(e, \'请输入整数\')
if num > len(song_dict):
print(\'请输入有效数字\')
url =\'https://music.163.com/song/media/outer/url?id={}\'.format(song_dict[num][0])
print(url)
song_name = song_dict[num][1]
# print(\'歌曲名——歌手名\',song_name)
yield url,song_name
if __name__ == \'__main__\':
name = input(\'请输入你要搜索的歌名或歌手:\')
wy = Wy_music(name)
song_dict = wy.get_id_name()
for url, song_name in wy.choose_musicid(song_dict):
wy.download_music(url, song_name)
目前未解决的小问题，再创建文件时，有多个歌手时，会有 “/” 隔开，这会导致创建文件失败