Never said intuitive, but that construct is EXTREMELY useful for things like "no results found" and such, when a list of items is empty. Therefore, it is usual

Never said intuitive, but that construct is EXTREMELY useful for things like "no results found" and such, when a list of items is empty. Therefore, it is usually explained quite early and used often in template languages that have it. This is the first time I've seen python's, after dealing with several large codebases written in python.