> Backtick expressions work exactly like lambdas, except that they are bound to the instance they are created in every time that class is used to create one.

I would if possible very much like to see some real world examples of
Python code, that would benefit by being rewritten to use the new
syntax.

I'm particularly interested in examples that were written before this
idea was posted to this list. And extra points for links with line
numbers to Python code in a public git repository.