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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 hashtag_links(uri, s):
 """ Turns hashtag-like strings into HTML links @uri: /uri/ root for the hashtag-like @s: the #str string you're looking for |#|hashtags in -> #str HTML link |<a href="/uri/hashtag">hashtag</a>| """

    for tag, after in hashtag_re.findall(s):
        _uri = '/' + (uri or "").lstrip("/") + quote(tag)
        link = '<a href="{}">#{}</a>{}'.format(_uri.lower(), tag, after)
        s = s.replace('#' + tag, link)
    return s