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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 send_script_message(self, message, context):
 """Handle a send_script message. See :meth:`AbstractDeviceAdapter.send_script`. """


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

        if message.get('fragment_count') != 1:
            raise DeviceServerError(client_id, conn_string, 'send_script', 'fragmented scripts are not yet supported')

        await self.send_script(client_id, conn_string, script)