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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 html2vtml(vtmarkup):
 """ Convert hypertext markup into vt markup. The output can be given to `vtmlrender` for converstion to VT100 sequences. """

    try:
        htmlconv.feed(vtmarkup)
        htmlconv.close()
        return htmlconv.getvalue()
    finally:
        htmlconv.reset()