AWS Lambda Runtime.UserCodeSyntaxError: Syntax error in module 'salesAnalysisReport': inva-CodePudding

I am working on AWS Solutions Architecting Module 13 Challenge Lab. I have written the following code in my AWS Lambda SalesAnalysisReport function's salesAnalysisReport.py file :

    response = snsClient.publish(
        TopicArn = arn:aws:sns:us-east-1:507782174659:SalesReportTopic,
        Subject = 'Daily Sales Analysis Report',
        Message = message.getvalue()    
    )

I am running default hello-world test case and getting the following error message :

[ERROR] Runtime.UserCodeSyntaxError: Syntax error in module 'salesAnalysisReport': invalid syntax (salesAnalysisReport.py, line 129)
Traceback (most recent call last):
File "/var/task/salesAnalysisReport.py" Line 129
TopicArn = arn:aws:sns:us-east-1:507782174659:SalesReportTopic,END RequestId: 5bb30f77-0fae-453a-8f56-b89cdbd064a8

I am using Python 3.8 as directed in lab instructions.

I would like to know the cause of error so that I can resolve it

P.S. - Line 129(error causing line) is

TopicArn = arn:aws:sns:us-east-1:507782174659:SalesReportTopic,

I tried putting the value of TopicArn in double quotes and then using that for TopicArn but that didn't work.

CodePudding user response：

You need to enclose it in single quotes, so it is a string as required by Boto3.

Try:

response = snsClient.publish(
        TopicArn = 'arn:aws:sns:us-east-1:507782174659:SalesReportTopic',
        Subject = 'Daily Sales Analysis Report',
        Message = message.getvalue()    
)