Are all standard library Python interfaces documented somewhere in one place?

Question

In Python standard library there is a number of implicit interfaces that are expected to be implemented in various cases. For example, coroutines and tasks are "awaitable", meaning they implement the __await__ method; context managers need to implement __enter__ and __exit__; iterables implement __next__; and so on.

Is there a single place where all those interfaces are documented, or does one need to hunt them through the documentation?

Answer 1

You may look for the documentation for the python data model. All the functions named by you are documentated there, for example __await__ or __enter__.

To me this is the most fascinating part of the python documentation, because this gives great insight how to max out the features of the python language.