Python is a great language.
On 11/10/15 we found an error on this Python documentation site. Here is what we saw for the endswith function documentation:
The Syntax for the "endswith" function, on the face of the documentation, involves "startswith". We updated the site by clicking the "Edit on GitHub" link. We corrected it on 11/10/15. Hopefully someone will approve this change and the canonical syntax in the documentation will be corrected.