>>> from protego import Protego
>>> robotstxt = """
... User-agent: *
... Disallow: /
... Allow: /about
... Allow: /account
... Disallow: /account/contact$
... Disallow: /account/*/profile
... Crawl-delay: 4
... Request-rate: 10/1m                 # 10 requests every 1 minute
...
... Sitemap: http://example.com/sitemap-index.xml
... Host: http://example.co.in
... """
>>> rp = Protego.parse(robotstxt)
>>> rp.can_fetch("http://example.com/profiles", "mybot")
False
>>> rp.can_fetch("http://example.com/about", "mybot")
True
>>> rp.can_fetch("http://example.com/account", "mybot")
True
>>> rp.can_fetch("http://example.com/account/myuser/profile", "mybot")
False
>>> rp.can_fetch("http://example.com/account/contact", "mybot")
False
>>> rp.crawl_delay("mybot")
4.0
>>> rp.request_rate("mybot")
RequestRate(requests=10, seconds=60, start_time=None, end_time=None)
>>> list(rp.sitemaps)
['http://example.com/sitemap-index.xml']
>>> rp.preferred_host
'http://example.co.in'

>>> from protego import Protego
>>> import requests
>>> r = requests.get("https://google.com/robots.txt")
>>> rp = Protego.parse(r.text)
>>> rp.can_fetch("https://google.com/search", "mybot")
False
>>> rp.can_fetch("https://google.com/search/about", "mybot")
True
>>> list(rp.sitemaps)
['https://www.google.com/sitemap.xml']