爬蟲獲取王者榮耀全英雄面板

# coding=utf-8

import os,requests,shutil
"""王者榮耀全英雄**
"""def getherolistinfo(url=u''):
"""獲取到英雄列表資訊
:param url:
:return:hero_name_list,hero_number_list
"""herolist = requests.get(url)  # 獲取英雄列表json檔案
herolist_json = herolist.json()  # 轉化為json格式
hero_name_list = list(map(lambda x: x['cname'], herolist.json()))  # 提取英雄的名字
hero_number_list = list(map(lambda x: x['ename'], herolist.json()))  # 提取英雄的編號
return hero_name_list, hero_number_list
def downloadpic(storagedir="data",
downloadurl=u'',
max_num = 20):
""":param storagedir: 儲存目錄
:param max_num: 最大**種類個數
:return:
"""#記錄當前目錄
current_dir = os.getcwd()
if not os.path.exists(storagedir):
os.mkdir(storagedir)
else:
shutil.rmtree(storagedir)
os.mkdir(storagedir)
print("[info]: 儲存目錄已清空", os.path.join(current_dir,storagedir))
hero_name_list, hero_number_list = getherolistinfo()
print("[info]: 已獲取到英雄列表資訊:\n",
hero_name_list,
hero_number_list)
i = 0
for hero_number in hero_number_list:
hero_name = hero_name_list[i]
print("[info]: 獲取",hero_name,"英雄中...")
#恢復目錄
os.chdir(current_dir)
hero_dir = os.path.join(storagedir, hero_name)
# 建立資料夾
if not os.path.exists(hero_dir):
os.mkdir(hero_dir)
# 進入建立好的資料夾
os.chdir(hero_dir)
i += 1
hero_count = 0
for k in range(max_num):
# 拼接url
im = requests.get(onehero_link)  # 請求url
open(picture_name, 'wb').write(im.content)  # 寫入檔案
hero_count += 1
print("[info]: 已獲取", hero_name,"個數:",hero_count,"英雄完成...")
os.chdir(current_dir)
if __name__ == '__main__':
downloadpic()

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