Python-下载英雄皮肤

def hero_skin():
    import json
    import os
    import requests
    from bs4 import BeautifulSoup

    headers = {'user-agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36'}
    hero_prefix = 'https://pvp.qq.com/web201605/herodetail/'
    skin_prefix = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/'

    def get_heroes():
        data_url = 'https://pvp.qq.com/web201605/js/herolist.json'
        r = requests.get(data_url, headers)
        return json.loads(r.text)

    def process_hero(hero):
        hero_id = str(hero['ename'])
        hero_name = hero['cname']
        hero_path = os.path.join("皮肤", hero_name)
        if not os.path.isdir(hero_path):   os.mkdir(hero_path)
        hero_url = hero_prefix + hero_id + '.shtml'
        r = requests.get(hero_url, headers).text
        text = r.text.encode('iso-8859-1').decode('gbk')
        soup = BeautifulSoup(text, 'lxml')
        skins = soup.select('ul.pic-pf-list.pic-pf-list3')[0].get('data-imgname').split('|')
        for i in range(len(skins)):
            # 页面信息是动态加载出来得，不能直接提取，需要拼装(下载大图)
            img_url = skin_prefix + hero_id + '/' + hero_id + '-bigskin-' + str(i + 1) + '.jpg'
            r = requests.get(img_url, headers)
            with open(hero_path + '/' + skins[i] + '.jpg', 'wb+') as f:
                f.write(r.content)
        print(hero_name + '有' + str(len(skins)) + '张皮肤')


    for hero in get_heroes():
        process_hero(hero)

hero_skin()