Deleting and listing slack files, sorting by size

slack.py

from slacker import Slacker
import itertools

slack = Slacker('<API TOKEN>')

pages = slack.files.list(page=1).body['paging']['pages']

all_the_files = list(itertools.chain(*[slack.files.list(page=i).body['files'] for i in range(1,pages + 1)]))

biggest_first = sorted(all_the_files, key=lambda f: f['size'], reverse=True)

# To delete e.g. the biggest file
slack.files.delete(biggest_first[0]['id'])