class cirq.ABCMetaImplementAnyOneOf[source]
A metaclass extending abc.ABCMeta for defining abstract base classes
(ABCs) with more flexibility in which methods must be overridden.

Use this metaclass in the same way as abc.ABCMeta to create an ABC.

In addition to the decorators in theabc module, the decorator
@alternative(...) may be used.

Initialize self. See help(type(self)) for accurate signature.