appwrite/app/sdks/server-python/docs/examples/storage/create-file.md

from appwrite.client import Client
from appwrite.services.storage import Storage

client = Client()

(client
  .set_endpoint('https://[HOSTNAME_OR_IP]/v1') // Your API Endpoint
  .set_project('5df5acd0d48c2') # Your project ID
  .set_key('919c2d18fb5d4...a2ae413da83346ad2') # Your secret API key
)

storage = Storage(client)

result = storage.create_file(open('/path/to/file.png', 'rb'), [], [])