python基于爬虫+django，打造个性化API接口

from django.shortcuts import render,HttpResponse
import requests
from lxml import etree
from .models import Api
# Create your views here.
def api_wy(request):
  api = Api.objects.all()
  return render(request, "index.html",locals())

def pc(request):
  url = 'https://music.163.com/discover/toplist?id=3779629'
  headers = {
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3861.400 QQBrowser/10.7.4313.400'
  }
  data = requests.get(url=url, headers=headers)
  html = etree.HTML(data.text)
  music_list = html.xpath('//ul[@class="f-hide"]/li/a')

  music_lis = [] # 存放歌曲信息
  for music in music_list:
    music_name = music.xpath('./text()')[0] # 获取歌曲名称
    music_id_all = music.xpath('./@href')[0] # 获取a标签内容
    music_id = music_id_all.split('=')[-1] # 将a标签内容进行数据清洗,提取歌曲的id
    download_music = music_name + ' ' + f'http://music.163.com/song/media/outer/url?id={music_id}.mp3' # 将歌曲名称和url进行拼接
    music_lis.append(download_music)
    print(download_music)

  for url in music_lis:
    try:
      url_name = url.split(' ')[0] # 获取名称
      url_music = url.split(' ')[1] # 获取url
      Api.objects.create(name=url_name,url=url_music)
      print("正在插入数据")
    except:
      print("charushibai")
  return HttpResponse("正在下载")

from django.contrib import admin
from django.urls import path
from api.views import api_wy,pc

urlpatterns = [
  path('admin/', admin.site.urls),
  path('api/',api_wy),
  path("pc/",pc),
]

from django.db import models

# Create your models here.
class Api(models.Model):
  name = models.CharField('歌曲名称', max_length=100)
  url = models.CharField("歌曲地址",max_length=300)

  class Meta:
    verbose_name = '歌曲API'
    verbose_name_plural = verbose_name

  def __str__(self):
    return self.name