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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 approve(self):
 """Approve object. This reverts a removal, resets the report counter, marks it with a green check mark (only visible to other moderators) on the website view and sets the approved_by attribute to the logged in user. :returns: The json response from the server. """

        url = self.reddit_session.config['approve']
        data = {'id': self.fullname}
        response = self.reddit_session.request_json(url, data=data)
        urls = [self.reddit_session.config[x] for x in ['modqueue', 'spam']]
        if isinstance(self, Submission):
            urls += self.subreddit._listing_urls  # pylint: disable=W0212
        self.reddit_session.evict(urls)
        return response