type(robots.sitemaps) is <class 'map'> instead of list (as described in README).
Why is that so?
import reppy
url = 'http://www.google.com/'
robots_url = reppy.Robots.robots_url(url)
robots = reppy.Robots.fetch(robots_url)
sitemaps = robots.sitemaps
print(type(sitemaps))
# <class 'map'>