Python保存二进制图片

以知乎图标为例

import requests

headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36"
}

r = requests.get('https://static.zhihu.com/static/favicon.ico', headers=headers)
with open('favicon.ico','wb') as ico:
    ico.write(r.content)