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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 get_redirect(paths):
 """ Get a redirect from a path or list of paths Arguments: paths -- either a single path string, or a list of paths to check Returns: a flask.redirect() result """


    if isinstance(paths, str):
        paths = [paths]

    for path in paths:
        url, permanent = get_alias(path)
        if url:
            return redirect(url, 301 if permanent else 302)

        url, permanent = current_app.get_path_regex(path)
        if url:
            return redirect(url, 301 if permanent else 302)

    return None