Pull subscription ID from the folder myfiles available within in the S3 bucket

computer science


I would like to accomplish the following using Python Lambda function: 

- Pull subscription ID from the folder myfiles  available within in the S3 bucket 

- Query the API in a loop for every subscription ID ( This is the API call: https://faktor.chargify.com/subscriptions/{subscription_id}/components/(component_id)/usages.json) 

- Store the result of the API in a new folder in the S3 bucket 

So far I was only able to make the following Python code read files from the S3 bucket ( not from the myfiles folder available in the S3 which is requirement 1) , it is also fine if you like to modify the following code as well. 

import boto3 

def lambda_handler(event, context): 

s3 = boto3.client("s3") 

if event: print("Event : ", event) 

file_obj = event["Records"][0] 

filename = str(file_obj['s3']['object']['key']) 

print("Filename: " , filename) 

fileObj = s3.get_object(Bucket = "chargifytesting" , Key=filename) 

file_content = fileObj["Body"].read().decode('utf-8') 


Could you please help me with this on urgent basis? 



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