register_exporter

opennmt.utils.register_exporter(cls=None, name=None, alias=None)

Registers a class.

Parameters

• cls – The class to register. If not set, this method returns a decorator for registration.

• name – The class name. Defaults to cls.__name__.

• alias – An optional alias or list of alias for this class.

Returns

cls if set, else a class decorator.

Raises

• TypeError – if cls does not extend the expected base class.

• ValueError – if the class name is already registered.