request---文件的上传

import  requests


data={
   "upload":"提交",
   "__channel":"renren",
   "privacyParams":'{"sourceControl": 99}',
   'hostid':'967004081',
   'requestToken':'-1124080368',
   '_rtk':'88c0e36a'}

files = {"file":
           ("wx.jpg", open("c:/wx.jpg", "rb"), "image/jpeg",{})}

headers={'Conteny-Type':'multipart/form-data',
         'Cookie':'anonymid=jkwm17bo-aw0pgx; _r01_=1; ln_uact=13484545195; ln_hurl=http://head.xiaonei.com/photos/0/0/men_main.gif; __utma=151146938.598884675.1534427748.1535032482.1537107750.3; __utmz=151146938.1537107750.3.3.utmcsr=zhibo.renren.com|utmccn=(referral)|utmcmd=referral|utmcct=/top; depovince=SXI; _de=3C1BFED0C77E51CF8D9B8E895BD3A403; jebecookies=23d37edb-c5b7-4bbc-b37d-83eb2e2623aa|||||; ick_login=78fc7007-c45b-4b6c-8ecc-b37d7d529f5c; p=9d97ad3c2b1a66e4286e287072b634401; first_login_flag=1; t=6fdd75280db0a6c13a3487c0b285c64a1; societyguester=6fdd75280db0a6c13a3487c0b285c64a1; id=967004081; xnsid=63fae2ed; loginfrom=syshome; wp_fold=0',
         'User-Aaent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36'}

r=requests.post(
   url='http://upload.renren.com/upload.fcgi?pagetype=addpublishersingle&hostid=967004081&callback=window.parent.handlePhotoData&uploadid=profile_publisher_photo_1540215890321',
   data=data,
   headers=headers,
   files=files)
print(r.status_code)
print(r.text)