import urllib.request
import urllib.parse
import json
import os
x = []
i = 1
def down_load_music(music_address,down_load_address,information_list): #下载歌曲
#获取音乐名
music_name = get_right_music_name(information_list)
#创建文件
with open(f"{down_load_address}\\{music_name}.mp3","w") as f:
pass
#写入歌曲
with open(f"{down_load_address}\\{music_name}.mp3","wb") as f:
music = urllib.request.urlopen(music_address).read()
f.write(music)
def get_right_music_name(information_list): #合法化歌曲名
#初始变量
music_name = information_list[0] #歌曲名
characters = ['/', '\\', ':', '*', '?', '"', '<', '>', '|'] #非法字符
for each in characters:
if each in music_name: #含此非法字符
music_name = music_name.replace(each,"") #去除非法字符
return music_name
def get_music_address(information_list,music_num,second_headrs_words): #获取音乐地址
#获取此歌信息
information_list = information_list[music_num - 1]
#初始变量
url = f"http://www.kuwo.cn/api/v1/www/music/playUrl?mid={information_list[-2]}&type=convert_url3&httpsStatus=1&reqId={information_list[-1]}" #歌曲网页地址
second_headers = get_headers(second_headrs_words) #请求头2
#获取数据
req = urllib.request.Request(url,headers = second_headers)
response = json.loads(urllib.request.urlopen(req).read().decode("utf8"))
#返回结果
music_address = response["data"]["url"]
return music_address,information_list
def print_music_information(music_information): #打印歌曲信息
global x
information_list = [] #储存重要信息
#初始变量
reqId = music_information["reqId"] #作品vip信息
i = 0 #迭代作品序列号
#打印歌曲信息
for each in music_information["data"]["list"]:
#获取信息
name = each["name"] #作品名字
artist = each["artist"] #作者姓名
album = each["album"] #作品专辑
songTimeMinutes = each["songTimeMinutes"]
rid = each["rid"] #作品id
if artist == '流逝&double程':
#储存信息
information_list.extend([[name,artist,album,songTimeMinutes,rid,reqId]])
x.append(f"{name}/,/歌手：{artist}/,/专辑：{album}/,/时长：{songTimeMinutes}/")
#打印信息
#print(f"序号{i + 1}：/歌曲：{name}/,/歌手：{artist}/,/专辑：{album}/,/时长：{songTimeMinutes}/")
i += 1
return information_list
def get_music_information(music_name,music_page,first_headrs_words): #获取歌曲
#初始变量
url = f"http://www.kuwo.cn/api/www/search/searchMusicBykeyWord?key={urllib.parse.quote(music_name)}&pn={music_page}&rn=300&httpsStatus=1&reqId=1947b511-1ac6-11ed-abe0-e348db15d8b3"
first_headers = get_headers(first_headrs_words) #请求头1
#获取数据
req = urllib.request.Request(url,headers = first_headers)
response = json.loads(urllib.request.urlopen(req).read().decode("utf8"))
return response
def get_headers(words): #生成请求头
headers = {each[0]:each[1] for each in [each.split(": ") for each in words.split("\n")]} #转换为字典
return headers
def first_try(music_name,music_page,first_headers_words):
try:
music_information = get_music_information(music_name,music_page,first_headers_words)
return music_information
except urllib.error.HTTPError as reason:
if reason == "HTTP Error 504: Gateway Timeout": #暂时性网络连接失败
#提示
print("网络连接失败，正在重试中，请耐心等待！")
#重试
first_try()
def second_try(music_address,down_load_address,information_list,music_name,first_headers_words):
try:
down_load_music(music_address,down_load_address,information_list)
except PermissionError as reason:
while "[Errno 13] Permission denied:" in reason: #没有访问权限
down_load_address = input("抱歉，我们没有在此文件夹中创建文件的权力，请换个位置，如：'C:\\test':")
down_load_music(music_address,down_load_address,information_list)
def third_try(music_name,start_page,first_headers_words):
#获取歌曲所在页数（有概率报错）（已解决）
music_page,information_list = get_music_page(get_music_pages(music_name,start_page,first_headers_words),music_name,first_headers_words)
while music_page == -1: #查无此歌
music_name = input("抱歉，未查询到此歌，请重新输入歌曲名称:")
music_page,information_list = get_music_page(get_music_pages(music_name,start_page,first_headers_words),music_name,first_headers_words)
return music_page,information_list
def fourth_try(i):
try:
#让用户选择要下载的歌所对应的序列号
music_num = i
while not(0 < music_num < 301): #范围超出 1 到 30
music_num = int(input("序列号超出最大值，请重新输入歌曲序列号:"))
#返回结果
return music_num
except ValueError as reason:
if "invalid literal for int() with base 10:" in reason: #序列号非数字类型
fourth_try()
def get_music_page(pages,music_name,first_headers_words): #获取歌曲所在页数
if pages == 0: #没有此歌
return -1,-1
else:
#初始变量
page = 0 #歌曲所在页数
for i in range(1,pages + 1):
#获取歌曲信息（有概率报错）（已解决）
music_information = first_try(music_name,i,first_headers_words)
#打印歌曲信息
information_list = print_music_information(music_information)
page = i
#返回结果
return page,information_list
def get_music_pages(music_name,start_page,first_headers_words): #获取页面总页数
#获取歌曲信息（有概率报错）（已解决）
music_information = first_try(music_name,start_page,first_headers_words)
#返回结果
pages = int(music_information["data"]["total"]) // 300 #总页数
return pages
def main():
global i, running
#获取歌曲所在页数（有概率报错）（已解决）
music_page,information_list = third_try(music_name,start_page,first_headers_words)
music_num = fourth_try(i)
print(i)
#获取歌曲地址
music_address,information_list = get_music_address(information_list,music_num,second_headers_words)
#下载歌曲（有概率报错）
second_try(music_address,down_load_address,information_list,music_name,first_headers_words)
i += 1
if i == len(x):
running = False
if __name__ == "__main__":
#初始变量
running = True #程序是否继续执行
#用户信息
music_name = '吞噬星空'
#初始变量
first_headers_words = """Accept: application/json, text/plain, */*
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6
Connection: keep-alive
Cookie: _ga=GA1.2.38866944.1643424882; BusinessId={"std_plat":404,"std_dev":"d2b0d6c5-27ce-4b06-bf62-1e19b3ad6f84","std_imei":"d2b0d6c5-27ce-4b06-bf62-1e19b3ad6f84"}; _gid=GA1.2.432698325.1660354553; Hm_lvt_cdb524f42f0ce19b169a8071123a4797=1660254093,1660354553,1660356822,1660366722; Hm_lpvt_cdb524f42f0ce19b169a8071123a4797=1660367192; kw_token=UX6Z894LRHB; _gat=1
Host: www.kuwo.cn
Referer: http://www.kuwo.cn/search/list?key=%E5%AD%A4%E5%8B%87%E8%80%85
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.81 Safari/537.36 Edg/104.0.1293.47
csrf: UX6Z894LRHB""" #请求头1
second_headers_words = """Accept: application/json, text/plain, */*
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6
Connection: keep-alive
Cookie: _ga=GA1.2.38866944.1643424882; BusinessId={"std_plat":404,"std_dev":"d2b0d6c5-27ce-4b06-bf62-1e19b3ad6f84","std_imei":"d2b0d6c5-27ce-4b06-bf62-1e19b3ad6f84"}; _gid=GA1.2.432698325.1660354553; Hm_lvt_cdb524f42f0ce19b169a8071123a4797=1660254093,1660354553,1660356822,1660366722; kw_token=DQ089P4PGZG; Hm_lpvt_cdb524f42f0ce19b169a8071123a4797=1660374530; _gat=1
Host: www.kuwo.cn
Referer: http://www.kuwo.cn/play_detail/198554068
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.81 Safari/537.36 Edg/104.0.1293.47""" #请求头2
start_page = 1 #起始页
#让用户选择要将歌曲下载在哪里
down_load_address = 'E:\\WYH\\音乐\\wu'
#主循环
while running:
main()
for i in x:
print(i)
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狗仔卡
发表于 2023-2-7 19:55:26
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楼主
发表于 2023-2-7 20:01:50
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发表于 2023-2-17 17:16:00
什么错误 ?