Python爬虫获取王者荣耀英雄全皮肤图片，并下载到本地
文章目录
- 下载结果
- 完整代码
- 运行效果
下载结果
完整代码
import requests
import json
import os
import timedef get_hero_info():# 英雄的全部信息的urlhero_info = 'https://pvp.qq.com/web201605/js/herolist.json'# 获取英雄的全部信息response = requests.get(hero_info)# 转为字典格式hero_info_dict = json.loads(response.text)return hero_info_dictdef downloads_img():hero_info_dict = get_hero_info()for hero in hero_info_dict:# 获取单个英雄的名字hero_name = hero['cname']# 获取英雄的IDhero_num = hero['ename']# 图片保存的根路径hero_image_path = 'G:\\imgs\\' + hero_name# 创建文件夹os.mkdir(hero_image_path)print(hero_name + '皮肤正在下载....:')# 判断英雄是否有皮肤if 'skin_name' in hero:hero_skins = hero['skin_name']# 判断英雄皮肤个数是否大于1if '|' in hero_skins:# 将英雄的皮肤姓名以 | 分隔开hero_skin_list = hero_skins.split('|')# 英雄的皮肤个数hero_skin_count = len(hero_skin_list)for hero_skin_num in range(hero_skin_count):# 英雄的皮肤名字hero_skin_name = hero_skin_list[hero_skin_num]# 英雄皮肤图片的url地址hero_skin_url = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/' + str(hero_num) + '/' + str(hero_num) + '-bigskin-' + str(hero_skin_num + 1) + '.jpg'# 将图片转为字节形式image_content = requests.get(hero_skin_url).content # 请求url# 保存图片with open(hero_image_path + '\\' + hero_name + '-' + hero_skin_name + '.jpg', 'wb') as image:image.write(image_content)print(" 【%s】皮肤下载完毕" % hero_skin_name)time.sleep(1)if __name__ == '__main__':start = time.time()downloads_img()end = time.time()print('共耗时' + str(end - start) + '秒')代码解释
https://pvp.qq.com/web201605/js/herolist.json是官方的英雄信息数据，格式如下
- 从中先获取英雄都是有哪些皮肤，并且获取皮肤的名称
- 根据英雄的
ename获取英雄的唯一标识符，进一步获取皮肤的图片地址
hero_skin_url = 'http://game.gtimg.cn/images/yxzj/img201606/skin/hero-info/' + str(hero_num) + '/' + str(hero_num) + '-bigskin-' + str(hero_skin_num + 1) + '.jpg'
运行效果
