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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 post(self, text, attachments=None):
 """Post a message as the bot. :param str text: the text of the message :param attachments: a list of attachments :type attachments: :class:`list` :return: ``True`` if successful :rtype: bool """

        return self.manager.post(self.bot_id, text, attachments)