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吹神小站

坚定不移,战斗到底。

一、前言与废话

这是个挺老的玩意了,我第一次尝试做这玩意的时候是在2018年我去千岛湖旅游的时候。

2022宅在温州乡下(想不宅也没办法,压根出不了家门),翻硬盘,翻到了这玩意,决定重写一遍

感觉这几年自己就没什么进步,估计退步了不少。

感觉天空的湛蓝也在为我的忧郁而忧郁。果然这个时候最想要飞翔在空中。但是在这种需要感情共鸣的时候,还不如听一首《魔法使的忧郁》。

果然是在想念谁,不然周围那么多人走过,自己怎么会感到孤单呢?

二、代码(Python部分)

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from curses.ascii import isdigit
from sre_compile import isstring
import requests, json, sys, time, os
from you_get import common
from bs4 import BeautifulSoup

headers = {'User-Agent': "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E; rv:11.0) like Gecko"}

class TemplateError(Exception): #花里胡哨的一坨错误,自己当初怎么想的
def __init__(self, err):
print("程序出现了错误: "+err)
Exception().__init__(self, err)

class FanMangError(TemplateError):
def __init__(self, code):
err = '网易云音乐出现了系统繁忙,请在几分钟之后重启程序。错误码: %s' % code
super().__init__(self, err)

class NotExist404(TemplateError):
def __init__(self):
err = '您输入的ID指向不存在的音乐。'
super().__init__(self, err)

class VIPMusicError(TemplateError):
def __init__(self):
err = '请使用网易云音乐APP下载VIP音乐。'
super().__init__(err)

class IDError(TemplateError):
def __init__(self):
err = '错误的ID'
super().__init__(self, err)

def IDTester(ID, ignorance=True):
try:
if isdigit(ID) == False and ignorance == False:
print(f'ID:{ID}出现错误,请检查是否正确。')
logWriter('出现了错误ID: '+ID+",程序自动退出。", error=True)
sys.exit(0)
if isdigit(ID) == False and ignorance == True:
logWriter('出现了错误ID: '+ID+",程序未退出",error=True)
ID = str(ID)
raise IDError
if isstring(ID) == False:
ID = str(ID)
except:
print(f'ID:{ID}出现错误,请检查是否正确。')
return ID

c = os.path.abspath('.')
def wyydownloader(ID, ignorance=True, where='.'):
'''
利用官方API实现。
ID是一个字符串,是网易云音乐的歌曲ID,
ignorance是一个是否被错误打断的boolean,若为True则忽视VIP歌曲无法下载错误并给予反馈。
'''
if os.getcwd() != c+where:
os.chdir(where)
ID = IDTester(ID)
data = requests.get('http://music.163.com/api/song/detail/?id='+ID+'&ids=%5B'+ID+'%5D', headers=headers)
if data.content == r'{"songs":[],"equalizers":{},"code":200}':
raise NotExist404
n = json.loads(data.content)
state = n['songs'][0]['fee']
if state == 1 and ignorance == False:
raise VIPMusicError
if state == 1 and ignorance == True:
return 0
name = n['songs'][0]['name']
creator = n['songs'][0]['artists'][0]['name']
chunk_size = 1024
response = requests.get('http://music.163.com/song/media/outer/url?id=%s.mp3' % ID, headers=headers)
file_size = response.headers.get('Content-Length')
if file_size is not None:
file_size = int(file_size)
with open(f'{name} - {creator}.mp3', mode='wb') as f:
for chunk in response.iter_content(chunk_size=chunk_size):
f.write(chunk)
logWriter(f'ID为{ID}的歌曲下载成功。',error=False)

def searcher(name):
f, c, d, k, _ = [], [], [], [], []
data = requests.get(r'http://music.163.com/api/search/get/web?csrf_token=hlpretag=&hlposttag=&s={'+name+r'}&type=1&offset=0&total=true&limit=20',headers=headers)
n = json.loads(data.content)['result']['songs'][0:9]
for x in range(len(n)):
f.append(n[x]['name'])
c.append(n[x]['artists'][0]['name'])
d.append(n[x]['id'])
for y in range(len(n)):
k.append([f[y],c[y],str(d[y])])
for z in range(len(n)):
_.append(('['+str(z)+']')+" | ".join(k[z]))
for __ in range(len(n)):
print(_[__])
a = input('请输入你选择下载的歌曲: ')
wyydownloader(str(d[int(a)]))

def album_web(ID):
ID = IDTester(ID)
url = "https://music.163.com/album?id=" + ID
response = requests.get(url=url, headers=headers)
html=response.content.decode(encoding="utf-8")
soup = BeautifulSoup(html, 'lxml')
results = soup.find('ul',{'class':'f-hide'})
results=results.find_all('a')
download = wyydownloader(results[0]['href'].split("=")[1],where='./'+ID)
for music in results:
try:
download = wyydownloader(music['href'].split("=")[1])
if download == 0:
print('因VIP歌曲的版权原因,该歌曲无法下载。')
logWriter('因VIP歌曲的原因无法下载ID为:{ID}的歌曲',error=True)
except:
print(f'第 {results.index(music)} 首歌曲的下载出现了问题')
continue

def playlist_web(ID):
ID = IDTester(ID)
url = "https://music.163.com/playlist?id=" + ID
response = requests.get(url=url, headers=headers)
html=response.content.decode(encoding="utf-8")
#print(html)
soup = BeautifulSoup(html, 'lxml')
results = soup.find('ul',{'class':'f-hide'})
results=results.find_all('a')
if os.path.exists(f'./{ID}') == False:
os.makedirs(f'./{ID}')
for music in results:
try:
download = wyydownloader(music['href'].split("=")[1],where=f'./{ID}')
if download == 0:
print('因VIP歌曲的版权原因,该歌曲无法下载。')
logWriter('因VIP歌曲的原因无法下载ID为:{ID}的歌曲',error=True)
except Exception as e:
print(f'第 {results.index(music)} 首歌曲的下载出现了问题')
print(e)
continue

def playlist_full(ID): #不建议使用,网易云音乐的服务器的这个API常常挂机。
ID = IDTester(ID)
url = 'https://music.163.com/api/playlist/detail?id=' + ID
response = requests.get(url=url, headers=headers)
results = json.loads(response.content)
if results['code'] == -447:
raise FanMangError(results['code'])
print(results)



def lyrics(ID):
ID = IDTester(ID)
try:
url = 'http://music.163.com/api/song/media?id=' + ID
data = json.loads(requests.get(url=url,headers=headers).content)
except:
print('您输入的ID指向不存在的音乐。')
if 'lyric' in data:
with open(ID+'.lrc', 'w') as f:
f.write(data['lyric'])

# def getImg(ID):
# data = requests.get('http://music.163.com/api/song/detail/?id='+ID+'&ids=%5B'+ID+'%5D', headers=headers)
# n = json.loads(data.content)
# url = n['songs'][0]['album']['picurl']
# img = requests.get(url=url,headers=headers).content
# with open('./img/'+ID+'.jpg','wb') as f:
# f.write(img)

def logWriter(msg,error=True): #这个日志记录器也很失败
if error == True:
state = 'ERROR'
else:
state = 'INFO'
with open('日志.log','a') as f:
f.write(f'[{time.localtime(time.time())}][{state}]:'+msg)

# def addData(file, image): #这里本来想要写一个把专辑图片粘到mp3上去的函数的,想想算了,意义不大。
# pass
if __name__ == '__main__':
playlist_web('7266482854')

三、后语

在我写着这个东西的时候,我突然想起来有个东西叫you-get。

真是一出西西弗斯式的悲剧。但是我感觉我写的这个测出来的效率好像要比这个you-get高那么一点,可能是网速的问题?

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