import requests put_url = 'http://apg.oss-cn-shenzhen.aliyuncs.com/uid_preview%2FOOBDSU9547NTRSMF111A%2F3.jpeg?OSSAccessKeyId=LTAIyMkGfEdogyL9&Expires=1557976946&Signature=s8HfXr8aFWCjFrRmt3RIShdKKfo%3D' ddd = open('D:/048.jpg', 'rb') print(ddd) # exit() res = requests.put(put_url, data=open('D:/048.jpg', 'rb'), headers={}) print(res)