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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 show(self, uuid=None, term=None):
 """Show the information related to unique identities. This method prints information related to unique identities such as identities or enrollments. When <uuid> is given, it will only show information about the unique identity related to <uuid>. When <term> is set, it will only show information about those unique identities that have any attribute (name, email, username, source) which match with the given term. This parameter does not have any effect when <uuid> is set. :param uuid: unique identifier :param term: term to match with unique identities data """

        try:
            if uuid:
                uidentities = api.unique_identities(self.db, uuid)
            elif term:
                uidentities = api.search_unique_identities(self.db, term)
            else:
                uidentities = api.unique_identities(self.db)

            for uid in uidentities:
                # Add enrollments to a new property 'roles'
                enrollments = api.enrollments(self.db, uid.uuid)
                uid.roles = enrollments

            self.display('show.tmpl', uidentities=uidentities)
        except NotFoundError as e:
            self.error(str(e))
            return e.code

        return CMD_SUCCESS