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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 format_content(content):
 """Given a Status contents in HTML, converts it into lines of plain text. Returns a generator yielding lines of content. """


    paragraphs = parse_html(content)

    first = True

    for paragraph in paragraphs:
        if not first:
            yield ""

        for line in paragraph:
            yield line

        first = False