PUT all files in a folder to a REST endpoint

gistfile1.txt

#!/usr/bin/env python3
import os
import requests
from requests.auth import HTTPBasicAuth

directory = os.fsencode(os.getcwd())

for file in os.listdir(directory):
     filename = os.fsdecode(file)
     response = requests.post('http://localhost', files={'file': open(filename, 'rb')}, auth=HTTPBasicAuth('user', 'pass'))
     print(response.content)
     time.sleep(5)