wistiadownload.py

#!/usr/bin/env python3

import re
import requests

thumbnail_url = input("Thumbnail URL: ")

vid_id_regex = re.compile(r'\?wvideo=(.*?)"')
vid_id = vid_id_regex.search(thumbnail_url).groups()[0]
rolled_url = "http://fast.wistia.net/embed/iframe/%s?videoFoam=true" % (vid_id)

r = requests.get(rolled_url)
page_source = r.text

bin_file_url_regex = re.compile(r'(http:\/\/embed\.wistia\.com\/deliveries\/.*?\.bin)')
bin_file_url = bin_file_url_regex.search(page_source).groups()[0]

print("Go download %s" % (bin_file_url))