unfollow-everyone.py

import os

from TwitterAPI import TwitterAPI

api = TwitterAPI(
    consumer_key=os.environ["CONSUMER_KEY"],
    consumer_secret=os.environ["CONSUMER_SECRET"],
    access_token_key=os.environ["ACCESS_TOKEN"],
    access_token_secret=os.environ["ACCESS_TOKEN_SECRET"],
)

for id in api.request("friends/ids").get_iterator():
    r = api.request(f"friendships/destroy", dict(id=id)).json()
    print(f"{r['name']} (@{r['screen_name']})")