Ntfl1.txt -

You have the correct for the directory.

The filename is exactly NTFL1.txt (Linux systems are , so ntfl1.txt or NTFL1.TXT will fail). NTFL1.txt

import requests url = 'http://example.com' files = {'file': open('NTFL1.txt', 'rb')} r = requests.post(url, files=files) Use code with caution. Copied to clipboard 3. Social Media or Forum Post You have the correct for the directory

If you need to share the content of this file as a post (e.g., on LinkedIn, X/Twitter, or a technical blog): Copied to clipboard 3

Difference between Put and Post in IEM CLI - Platform - BigFix Forum

are you trying to post it? (e.g., a specific software like BigFix , a website , or a social platform )

What is the of the file? (e.g., is it a log, a configuration, or a data set?) Are you getting a specific error message ?