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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 textFromHTML(html):
 """ Cleans and parses text from the given HTML. """

    cleaner = lxml.html.clean.Cleaner(scripts=True)
    cleaned = cleaner.clean_html(html)
    return lxml.html.fromstring(cleaned).text_content()