import requests

kv={'user-agent':'Mozilla/5.0'}

r=requests.get("https://www.amazon.cn/dp/B00V2Y0EA4" , headers=kv)
r.encoding = r.apparent_encoding
print(r.request.headers)
print(r.text)
f6472b5c1c85a340891c038d579bd6ccef9bb118
<mask token>

<mask token>
print(r.request.headers)
print(r.text)

<mask token>
kv = {'user-agent': 'Mozilla/5.0'}
r = requests.get('https://www.amazon.cn/dp/B00V2Y0EA4', headers=kv)
r.encoding = r.apparent_encoding
print(r.request.headers)
print(r.text)

import requests
kv = {'user-agent': 'Mozilla/5.0'}
r = requests.get('https://www.amazon.cn/dp/B00V2Y0EA4', headers=kv)
r.encoding = r.apparent_encoding
print(r.request.headers)
print(r.text)

import requests

kv={'user-agent':'Mozilla/5.0'}

r=requests.get("https://www.amazon.cn/dp/B00V2Y0EA4" , headers=kv)
r.encoding = r.apparent_encoding
print(r.request.headers)
print(r.text)