twitterdev/twitter-python-ads-sdk

# Copyright (C) 2015 Twitter, Inc.

from twitter_ads.client import Client
from twitter_ads.http import Request
from twitter_ads.enum import MEDIA_CATEGORY

CONSUMER_KEY = 'your consumer key'
CONSUMER_SECRET = 'your consumer secret'
ACCESS_TOKEN = 'user access token'
ACCESS_TOKEN_SECRET = 'user access token secret'
ACCOUNT_ID = 'ads account id'

# initialize the twitter ads api client
client = Client(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET)

# upload an image to POST media/upload
# https://developer.twitter.com/en/docs/ads/creatives/guides/media-library
resource = '/1.1/media/upload.json'
params = {
    'additional_owners': '756201191646691328',
    'media_category': MEDIA_CATEGORY.TWEET_IMAGE
}
domain = 'https://upload.twitter.com'
files = {'media': (None, open('/path/to/file.jpg', 'rb'))}
response = Request(client, 'post', resource, files=files, domain=domain, params=params).perform()

# extract the media_key value from the response
media_key = response.body['media_key']