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脚本下载图片预览—草丛三兄弟
#encoding = gbk
import re,os,requests,json
from selenium import webdriver
import pprint,time
# https://lol.qq/data/info-defail.shtml?id=103
# https://game.gtimg/images/lol/act/img/skin/big103003.jpg
def down(img_url,hero_name):
headers={'user-agent':'Mozilla/5.0'}
response=requests.get(img_url,headers=headers)
data=response.content
os.makedirs(f'/home/liyipeng/spider/legend/{hero_name}',exist_ok=True)
name_path=f'/home/liyipeng/spider/legend/{hero_name}/{time.time()}.jpg'
with open(name_path,'wb') as f:
f.write(data)
def get_name_id(hero_id,hero_name):
url=f'https://game.gtimg/images/lol/act/img/js/hero/{hero_id}.js'
headers={'user-agent':'Mozilla/5.0'}
response=requests.get(url,headers=headers)
data_list = json.loads(response.text)
print(type(data_list),'data_list') #dict
skins=data_list['skins'] #字典型通过keys访问值
print(type(skins),'skins') #list
# pprint.pprint(skins) #list 通过下标查看，由于list中又包含dict,先循环输出每个字典，再提取出mainimg
print(len(skins))
for v in skins: #现在V是dict
# print(type(v),'v') #v是dict
img_url1 = v['mainImg'] #未经挑选的url
if len(img_url1)>3:
img_url = img_url1 #现在是经过挑选的图片的url
print(img_url)
down(img_url,hero_name) #开始传参下载
def get_heros():
url = 'https://game.gtimg/images/lol/act/img/js/heroList/hero_list.js'
headers={'user-agent':'Mozilla/5.0'}
response=requests.get(url,headers=headers)
data_list = json.loads(response.text)
print(type(data_list),'data_list') #还是dict，keys取值
# pprint.pprint(data_list)
hero = data_list['hero'] #列表list ，循环取值
# pprint.pprint(hero)
print(type(hero))
for v in hero: #两个dict, keys取值
hero_id = v['heroId'] #英雄id
n = v['name']
t = v['title']
hero_name = f'{n}-{t}' #英雄name
# print(hero_name,hero_id)
get_name_id(hero_id,hero_name) #开始传id，传name参数
print(hero_name+' 开始下载')
get_heros()
总结一下，联盟官网比王者官网架构要复杂的多了，要做的提取工作也非常多 。
^(*￣(oo)￣)^
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