async def Import(self, bytes_, charms, tools):
        '''
        bytes_ : typing.Sequence[int]
        charms : typing.Sequence[str]
        tools : typing.Sequence[~SerializedModelTools]
        Returns -> None
        '''
        # map input types to rpc msg
        _params = dict()
        msg = dict(type='MigrationTarget',
                   request='Import',
                   version=1,
                   params=_params)
        _params['bytes'] = bytes_
        _params['charms'] = charms
        _params['tools'] = tools
        reply = await self.rpc(msg)
        return reply
bytes_ : typing.Sequence[int]
        charms : typing.Sequence[str]
        tools : typing.Sequence[~SerializedModelTools]
        Returns -> None