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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 randomMails(self, count=1):
 """ Return random e-mails. :rtype: list :returns: list of random e-mails """

        self.check_count(count)

        random_nicks = self.rn.random_nicks(count=count)
        random_domains = sample(self.dmails, count)

        return [
            nick.lower() + "@" + domain for nick, domain in zip(random_nicks,
                                                                random_domains)
        ]