Why in Python is the iterator exhaustion fixed by calling StopIteration, and not by implementing the IsDone() method on the iterator, as written in GoF Design Patterns?
Raising an exception is still a rather expensive operation.
Why in Python is the iterator exhaustion fixed by calling StopIteration, and not by implementing the IsDone() method on the iterator, as written in GoF Design Patterns?
Raising an exception is still a rather expensive operation.