Box

class discopy.closed.Box(name, dom, cod, **params)

Bases: discopy.monoidal.Box, Diagram

A closed box is a monoidal box in a closed diagram.

Parameters:

• name (str) – The name of the box.

• dom (Ty) – The domain of the box, i.e. its input.

• cod (Ty) – The codomain of the box, i.e. its output.