post请求

import requests

url = "http://......."

querystring = {"ACCOUNT":"XXXX"}    #没有的忽略

files = {'file': open('D://PycharmProjects//test//test.xml', 'rb')}

headers = {
'Content-Type': 'application/xml;charset=UTF-8',
'Cache-Control': "no-cache",
}

 r = requests.post(url, files=files, headers=headers, params=querystring)

print(response.text)