import requests
h = {
    "user-agent":"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36",
    "referer":"https://www.mzitu.com/220147"
}
r = requests.get("https://i5.mmzztt.com/2020/01/15b01.jpg",headers = h)
with open("空姐.jpg","wb") as f:
    f.write(r.content)