name : selfdescribing.py from hamcrest.core.description import Description __author__ = "Jon Reid" __copyright__ = "Copyright 2011 hamcrest.org" __license__ = "BSD, see License.txt" class SelfDescribing: """The ability of an object to describe itself.""" def describe_to(self, description: Description) -> None: """Generates a description of the object. The description may be part of a description of a larger object of which this is just a component, so it should be worded appropriately. :param description: The description to be built or appended to. """ raise NotImplementedError("describe_to")