On Wed, May 17, 2017 at 12:48 PM, Ivan Levkivskyi <levkivskyi@gmail.com> wrote:
class Foo(NamedTuple):
    """Foo is a very important class and
    you should totally use it.
    bar: int
    baz: int = 0

    def grand_total(self):
        return self.bar + self.baz


I didn't know that idiom existed. 

It is enough for many use cases, and I was just about to require typing and pathlib on my 2.7-compatible projects.

Juancarlo Añez