python - requests上传如何获取进度

Question

当前代码：

url='http://abc.com/upload.php'
filename='test.txt'
files = {'doc': (filename,open(filename,'rb'),'application/octet-stream')}
r=requests.post(url,files=files)
print(r.text)

如何获取上传进度呢

Answer 1

看这里的回答：
http://stackoverflow.com/questions/13909...

Answer 2

requests 做不到的