python3 requests library base64 algorithm to encrypt pictures

python3 requests library base64 encrypted image
 

import requests
import os
import base64
session = requests.session()
url = 'http://ipadmin.zhaopingou.cn/add_userVerification_upload_zc'
session.headers = {
    'Host': 'ipadmin.zhaopingou.cn',
    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0',
    'Accept': 'multipart/form-data',
    'Accept-Language': 'zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2',
    'Accept-Encoding': 'gzip, deflate',
    'Referer': 'http://qiye.zhaopingou.com/user/comProve',
    'Content-Length': '46192',
#     'Content-Type': 'multipart/form-data; boundary=---------------------------100742246012939616321080276654',
    'Origin': 'http://qiye.zhaopingou.com',
    'Connection': 'keep-al