From the article "Can AI Generate Functional Terraform?"

process-uploaded-objects.hcl

resource "aws_s3_bucket" "example" {
  bucket = "example-bucket"
}

resource "aws_lambda_function" "example" {
  function_name = "example_lambda"
  s3_bucket     = aws_s3_bucket.example.bucket
  s3_key        = "lambda_function.zip"
  handler       = "index.handler"
  runtime       = "python3.8"
  role          = aws_iam_role.lambda_exec.arn
}

resource "aws_iam_role" "lambda_exec" {
  name = "lambda_exec_role"
  assume_role_policy = jsonencode({
    Version = "2012-10-17",
    Statement = [{
      Effect = "Allow",
      Principal = { Service = "lambda.amazonaws.com" },
      Action = "sts:AssumeRole"
    }]
  })
}