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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 parse_json_feed_bytes(data: bytes) -> JSONFeed: """Parse a JSON feed from a byte-string containing JSON data."""

    try:
        root = json.loads(data)
    except json.decoder.JSONDecodeError:
        raise FeedJSONError('Not a valid JSON document')

    return parse_json_feed(root)