Bulk download teleplays at meijuwo.

meijuwo.py

from requests import Session
from re import match, search
from bs4 import BeautifulSoup as bs
from os import system, chdir


class Teleplay:
    def __init__(self, url: str) -> None:
        '''Initialize a teleplay. `url` be like: `https://www.meijuwo.net/play/5940-1-1/`.'''
        m = match(r'(https://www.meijuwo.net/play/\d+-\d+-)\d+', url)
        if m:
            self.base = m.groups()[0]
        else:
            raise RuntimeError('Invalid url!')
        self.x = Session()
        self.x.headers.update({
            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36 Edg/108.0.1462.54',
            'referer': 'https://www.meijuwo.net/'
        })
        soup = bs(self.x.get(url).text, features="html.parser")
        playlist = soup.find('ul', {'id': 'playlist'})
        self.count = len(playlist.find_all('li'))
    def fetch(self, volumn: int) -> str:
        '''Fetch m3u8 url for given volumn.'''
        assert (1 <= volumn <= self.count), f"Invalid volumn {volumn}, expected integer between 1 and {self.count}."
        url = self.base + str(volumn)
        r = self.x.get(url)
        m = search(r'"url":"(.+)","url_next":"', r.text)
        if m:
            api_id = m.groups()[0]
        else:
            raise RuntimeError('Argument `api_id` not found!')
        r = self.x.get('https://api.apiimg.com/dplay/super.php?id=' + api_id)
        m = search(r'"url": "(.+)",', r.text)
        if m:
            m3u8 = m.groups()[0]
        else:
            raise RuntimeError('Argument `m3u8` not found!')
        return m3u8

if __name__ == '__main__':
    chdir(r'D:\Download')
    t = Teleplay('https://www.meijuwo.net/play/5940-1-1/')
    for i in range(1, t.count + 1):
        m3u8 = t.fetch(i)
        cmd = f'.\\N_m3u8DL-RE.exe "{m3u8}" --save-name {i:0>2}'
        print(f"[{i}]>", cmd)
        system(cmd)