python 喜马拉雅 音乐下载 演示代码

时间：2024-09-06 09:34:14

1、主程序文件

import os

import json

import requests

from contextlib import closing

from progressbar import ProgressBar

from down_line import ProgressBar

# start_url = 'https://www.ximalaya.com/revision/play/album?albumId=' \

#             '3595841&pageNum={}&sort=-1&pageSize=30'

# 3595841 分类ID

# pageNum={} 分页码

# 运行主目录程序

def xi_ma():

    # 找URL

    start_url = 'https://www.ximalaya.com/revision/play/album?albumId=' \

                '9723091&pageNum={}&sort=-1&pageSize=30'

    # 解析url 得到的网页

    # 增加header头 简单的反扒技术

    headers = {

        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 '

                      '(KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'

    }

    for i in range(2):

        url = start_url.format(i + 1)   # 翻页效果相当于提交分页，也就是下一页

        print(url)

        # 提交网址

        r = requests.get(url, headers=headers)

        # 获取数据

        ret = r.content.decode('utf-8')

        # 转换JSON格式

        result = json.loads(ret)

        # 遍历测试结果

        for i in result['data']['tracksAudioPlay']:

            # print(i['trackName'], '' + i['src'])

            src = i['src']

            name = i['trackName']

            # 保存数据

            #     with open('./img/{}.m4a' .format(name), 'ab') as f:

            # f.write(music.content)

            with closing(requests.get(src, headers=headers, stream=True)) as response:

                chunk_size = 1024

                content_size = int(response.headers['content-length'])

                progress = ProgressBar(name, total=content_size, unit='KB', chunk_size=chunk_size,

                                       run_status='正在下载', fin_status='下载完毕')

                if not os.path.exists('img'):

                    os.mkdir('img')

                with open('./img/{}.m4a' .format(name), 'ab') as file:

                    for data in response.iter_content(chunk_size=chunk_size):

                        file.write(data)

                        progress.refresh(count=len(data))

if __name__ == '__main__':

    xi_ma()

2.down_lin source 源代码 下载进度条

  1 class ProgressBar(object):

  2

  3     def __init__(self, title,

  4                  count=0.0,

  5                  run_status=None,

  6                  fin_status=None,

  7                  total=100.0,

  8                  unit='', sep='/',

  9                  chunk_size=1.0):

 10         super(ProgressBar, self).__init__()

 11         self.info = "【%s】%s %.2f %s %s %.2f %s"

 12         self.title = title

 13         self.total = total

 14         self.count = count

 15         self.chunk_size = chunk_size

 16         self.status = run_status or ""

 17         self.fin_status = fin_status or " " * len(self.status)

 18         self.unit = unit

 19         self.seq = sep

 20

 21     def __get_info(self):

 22         # 【名称】状态 进度 单位 分割线 总数 单位

 23         _info = self.info % (self.title, self.status,

 24                              self.count/self.chunk_size, self.unit, self.seq, self.total/self.chunk_size, self.unit)

 25         return _info

 26

 27     def refresh(self, count=1, status=None):

 28         self.count += count

 29         # if status is not None:

 30         self.status = status or self.status

 31         end_str = "\r"

 32         if self.count >= self.total:

 33             end_str = '\n'

 34             self.status = status or self.fin_status

 35         print(self.__get_info(), end=end_str)

 36

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