AWS Lambda：没有名为“ cfnresponse”的模块

问题描述

我已经部署了一个包含以下内容的AWS Lambda：

I have deployed an AWS lambda which contains:

import json
import boto3
import cfnresponse
import urllib.request
from botocore.exceptions import ClientError

def lambda_handler(event, context):
...
cfnresponse.send(event, context, status, responseData, "CustomResourcePhysicalID")

我试图获取<$的值c $ c> cfnresponse 在我的cloudformations中：

I tried to get the values of the cfnresponse in my cloudformations:

Resources:
  API:
    Type: Custom::API
    Version: '1.0'
    Properties:
      ServiceToken: arn:aws:lambda:eu-west-1:1234567891011:function:getCountry
Outputs:
  Status:
    Value:
       !GetAtt API.Data

现在cfn卡住了，我得到了错误：

Now th cfn is stuck and I got the error:

Unable to import module 'lambda_function': No module named 'cfnresponse' 

我在做什么错？当我检查。

What am I doing wrong? It seems the way to do it when I check the docs.

推荐答案

Cfnresponse仅在lambda中可用默认使用python 2.7。可能您正在使用3.6。

Cfnresponse is just available in lambda by default with python 2.7. Probably you are using 3.6.

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