销售前的奉承，不如售后服务。这是制造“永久顾客”的不二法则。那些花了好久才想明白的事，总是会被偶尔的情绪失控全部推翻。
本文实例为大家分享了python爬取网易云音乐评论的具体代码，供大家参考，具体内容如下
import requests
import bs4
import json
def get_hot_comments(res):
comments_json = json.loads(res.text)
hot_comments = comments_json['hotComments']
with open("hotcmments.txt", 'w', encoding = 'utf-8') as f:
for each in hot_comments:
f.write(each['user']['nickname']+':\n')
f.write(each['content']+'\n\n')
f.write("-------------------------------------\n")
def open_url(url):
rname_id = url.split('=')[1]
headers={"User-Agent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36",
"referer": "http://music.163.com/song?id=4466775&market=baiduqk"}
params = "PWXGrRPQKqZfgF4QTEivQ9eZfrCscY2YtKA60Xw6P6kL6v4J09c/g+PNwzks+mpwUDmjDWvJ0CNfV/Vzeh0iLNIVyWZ+9wezTESdC2/lpPKgcSgFo8au3evlS5OpciLmVG7YGhEFiocZQ/ccGaFdG4WdqStjPDEIoBfzeGZJZIsixW0SG4zVhBrfgKTi0i22"
encSecKey = "61be0f8c5305c919985b294069695d2ba84746c75ed902e8157b6b595a920c57cfedf552f5c764fed37be84bfd1cce31e05eb364644930fbe6bc074747ed8e670933aef4d8b8841209c6956f4b532f8a3caadfaffb61f233a42e53dc5795183b9c6ccb30b8aa56d656466cc6523e8213560bb3e476ab95d58755f47f91cf7f53"
data ={
"params": params,
"encSecKey": encSecKey
}
target_url = "http://music.163.com/weapi/v1/resource/comments/R_SO_4_{}??csrf_token=".format(rname_id)
res = requests.post(target_url, headers = headers,data = data)
return res
def main():
#url = input("请输入您需要获取的歌曲地址：")
url = "http://music.163.com/#/song?id=4466775"
res = open_url(url)
get_hot_comments(res)
#with open("res.txt",'w', encoding = 'utf-8') as f:
# f.write(res.text)
if __name__ == "__main__":
main()
以上就是python爬取网易云音乐评论。不积跬步，无以至千里；不积小流，无以成江海。的意思是说千里之路，是靠一步一步地走出来的，没有小步的积累，是不可能走完千里之途的。引申开来，就是做事要脚踏实地，一步一个脚印，不畏艰难，不怕曲折，坚忍不拔地干下去，才能最终达到目的。更多关于python爬取网易云音乐评论请关注haodaima.com其它相关文章！
