text: from phhelper import aws_lambda_helper
  import json
  import time
  
  @aws_lambda_helper.handler
  def lambda_handler(event, context):
      context.logging.info('info_test')
      time.sleep(0.5)
      context.logging.error('error_test')
      time.sleep(0.5)
      context.logging.debug('debug_test')
      
      return {
          'statusCode': 200,
          'body': json.dumps('Hello from Lambda!')
      }