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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 change_email(self, old_email, new_email):
 """ Changes the email of the current account :param old_email: The current email :param new_email: The new email to set """

        log.info("[+] Changing account email to '{}'".format(new_email))
        return self._send_xmpp_element(account.ChangeEmailRequest(self.password, old_email, new_email))