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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 make_cookie_values(cj, class_name):
 """ Makes a string of cookie keys and values. Can be used to set a Cookie header. """

    path = "/" + class_name

    cookies = [c.name + '=' + c.value
               for c in cj
               if c.domain == "class.coursera.org"
               and c.path == path]

    return '; '.join(cookies)