I am a javascript developer and I am trying to write typescript. I understand the philosophy of typescript where you have to actually declare the types of variables. Instead of a function being doThis(param1) {…, you would write doThis(param1: string) {… I have this AWS lambda code that DOES work properly. The file is called… Read More I don't know how to fix the typescript error: Element implicitly has an 'any' type because expression of type 'any' can't be used to index type '{}'

I am using lambda to run a program. Once it is run I need to save some data as a json file or txt. I tried to see if there is a way to write a file in lambda and save it but there are no write permissions it is read only. So I am… Read More Saving a json/txt file to S3 from Lambda

This should be quite straightforward but I’m a bit stuck. I have a Lambda function in AWS that sends out daily email with FX rates, I’m just trying to add a new line in the body of the email that gets sent out using boto3 but ‘\n’ doesn’t seem to work, any thoughts? I have… Read More AWS Lambda new line using boto3

I have an excel file in generated from a Lamba function, stored in the /tmp/ folder, I want to store it in a S3 bucket, I have setup the permisions and the bucket, but when I complete the function it creates an damaged excel file in the bucket, which cannot be opened. The code I… Read More How to upload excel file to AWS S3 using an AWS lambda function in python

My python function stopped working after amazon aws dropped lambda support python 3.6, I updated python to 3.7. import boto3 import os import random import string import botocore from botocore.client import Config AWS_REGION = os.environ[‘AWS_REGION’] DEBUG = false # generate a random string of n characters, lowercase and numbers def generate_random(n): return ”.join(random.SystemRandom().choice(string.ascii_lowercase + string.digits)… Read More Error while running a python script on AWS Lambda after upgrade python 3.6 to 3.7

Im a little confused since AWS has a lot of features and I do not know what to use. So, I was creating a Lambda function that does a lot of stuff with a remote web, process could last at least a minute. So my idea was creating an API that calls this lambda, have… Read More Have Lambda function dispatch a task and return response right away

I have a lambda function that is calling from a redshift database and the goal is to save the query output as a df and send out the results via email multiple recipients if the output is activating a certain condition. I made sure to sync with an SNS to my function and have the… Read More Error with lambda function via AWS (python) while creating automatic email thread

So I use API Gateway to post an image to an S3 bucket and that triggers a Lambda function which gets the image converts it and returns the binary data. But the problem is that I don’t see that return on front end so I can’t get that image. This is my lambda function. def… Read More Can't receive response from Aws Lambda after It's triggered by S3

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… Read More AWS Lambda Runtime.UserCodeSyntaxError: Syntax error in module 'salesAnalysisReport': invalid syntax

I am generating a .csv file for further storing in a s3 bucket using .net c# Lambda function. This is the process i follow: Generate the .csv and store it in /tmp/ folder of the lambda function execution. In this step im not sure if it is really saving the file in that path. //filepath… Read More Store temp file in .net lambda and then publish to s3Bucket