class documentation

Wrapper for the undirected binary combinator. It takes left and right categories, and decides which is to be the function, and which the argument. It then decides whether or not they can be combined.

Method can_combine Undocumented
Method combine Undocumented
@abstractmethod
def can_combine(self, left, right): (source)
@abstractmethod
def combine(self, left, right): (source)