ValueError: cannot encode objects that are not 2-tuples

The code:

import requests
from StringIO import StringIO
buffer = StringIO()

url = 'http://example.com/files/'
user, password = 'ex', 'ample'

buffer.write(open(r'C:\Users\example\Desktop\code\de.txt','rb').read()) 

r = requests.post(url,  auth=(user, password), files=buffer.getvalue())

  

 

  
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修改办法：

files only accepts a dictionary or sequence of (key, value) tuples. Give your file field a name:

r = requests.post(url,  auth=(user, password), files={'file': buffer.getvalue()})

  

 

  
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文章来源: blog.csdn.net，作者：irrationality，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/weixin_54227557/article/details/122619469