AWS Python boto3 lambda - getting the kinesis stream name-CodePudding

I am a lambda in aws python boto3. I configured this lambda (a trigger) to read from a specific kinesis stream. It has to read the stream name from the event object. I don't know how to get the stream name. I don't want to hard code the Kinesis stream name in the code. I want to read it from event.

   import boto3
   import json
   from pprint import pprint

   s3 = boto3.client('s3')
   kinesis = boto3.client('kinesis')

  def lambda_handler(event, context):
       if event:

          for i in event["Records"]:
             print(i)

CodePudding user response：

You can see an example Kinesis record event at Using AWS Lambda with Amazon Kinesis.

Each record contains an eventSourceARN. To print the ARN of each event record:

def lambda_handler(event, context):
    for record in event["Records"]:
        print(record["eventSourceARN"])

You can infer the Kinesis stream name, if needed, from the ARN.