How to post multiple files for web server which is managed by FastAPI via requests

Multiple files

@router.post('files')
def post_files(files_multiple: List[UploadFIle]):
   return do_something(files_multiple)

import requests

with open(fpath0, 'rb') as file0, \
     open(fpath1, 'rb') as file1, \
     open(fpath2, 'rb') as file2:
    
    files = [
        ('files_multiple', file0), \
        ('files_multiple', file1), \
        ('files_multiple', file2)
    ]
    res = requests.post(url, files=files)

Single File

import requests

with open(fpath0, 'rb') as file0:
    
    file = {'file': file0}
    res = requests.post(url, files=file)