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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:
 async def close_interface_message(self, message, context):
 """Handle a close_interface message. See :meth:`AbstractDeviceAdapter.close_interface`. """


        conn_string = message.get('connection_string')
        interface = message.get('interface')
        client_id = context.user_data

        await self.close_interface(client_id, conn_string, interface)