def get_encoder(self):
        """Return an encoder based on encoding settings"""
        kwargs = self.connection_kwargs
        return self.encoder_class(
            encoding=kwargs.get("encoding", "utf-8"),
            encoding_errors=kwargs.get("encoding_errors", "strict"),
            decode_responses=kwargs.get("decode_responses", False),
        )
Return an encoder based on encoding settings
aioredis/connection.py