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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 redirect(url, code=None):
 """ Aborts execution and causes a 303 or 302 redirect, depending on the HTTP protocol version. """

    if not code:
        code = 303 if request.get('SERVER_PROTOCOL') == "HTTP/1.1" else 302
    res = response.copy(cls=HTTPResponse)
    res.status = code
    res.body = ""
    res.set_header('Location', urljoin(request.url, url))
    raise res