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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def install(self, opener):
 # type: (Union[Type[Opener], Opener, Callable[[], Opener]]) -> None """Install an opener. Arguments: opener (`Opener`):
 an `Opener` instance, or a callable that returns an opener instance. Note: May be used as a class decorator. For example:: registry = Registry() @registry.install class ArchiveOpener(Opener):
 protocols = ['zip', 'tar'] """

        _opener = opener if isinstance(opener, Opener) else opener()
        assert isinstance(_opener, Opener), "Opener instance required"
        assert _opener.protocols, "must list one or more protocols"
        for protocol in _opener.protocols:
            self._protocols[protocol] = _opener
        return opener