def lambda_handler(event, context):
<EOL>return {<EOL>"<STR_LIT>": <NUM_LIT:200>,<EOL>"<STR_LIT:body>": json.dumps({<EOL>"<STR_LIT:message>": "<STR_LIT>",<EOL>}),<EOL>}<EOL>
Sample pure Lambda function

    Parameters
    ----------
    event: dict, required
        API Gateway Lambda Proxy Input Format

        Event doc: https://docs.aws.amazon.com/apigateway/latest/developerguide/set-up-lambda-proxy-integrations.html#api-gateway-simple-proxy-for-lambda-input-format

    context: object, required
        Lambda Context runtime methods and attributes

        Context doc: https://docs.aws.amazon.com/lambda/latest/dg/python-context-object.html

    Returns
    ------
    API Gateway Lambda Proxy Output Format: dict

        Return doc: https://docs.aws.amazon.com/apigateway/latest/developerguide/set-up-lambda-proxy-integrations.html