Hugging Face Hub: Upload in pure Python, with only the Requests & JSON libraries!

upload.py

FILE_CONTENTS = 'File Contents'
REPO_TYPE = 'dataset'
REPO_ID = 'username/repo'
HF_TOKEN = 'hf_***'

import requests
import json
import base64

x = [
    json.dumps(
        {
            "key": "header",
            "value": {
                "summary": "Commit Message",
                "description": "Commit Description"
            }
        }
    ).encode(),
    json.dumps(
        {
            "key": "file",
            "value": {
                "content": base64.b64encode(FILE_CONTENTS.encode()).decode(),
                "path": "text.txt",
                "encoding": "base64"
            }
        }
    ).encode(),

]
items = b"\n".join(x)
print(requests.post(
    url=f"https://huggingface.co/api/{REPO_TYPE}s/{REPO_ID}/commit/main",
    headers={
        "Content-Type": "application/x-ndjson",
        "authorization": f"Bearer {HF_TOKEN}",
        "user-agent": "",
    },
    data=items,
    params=None,
).text)