This EI doc describes how to construct a request
using cURL.
What does the construction look like for Python?
How does the following need to be modified?
res = requests.post(url='https://ingestion.edgeimpulse.com/api/training/data',
data='mark.jpg',
headers={
'x-api-key': 'ei_...',
'x-file-name': 'mark.jpg',
'x-label': 'mark', })