My code:

test = aws.lb.LoadBalancer(
							"MyTestALB",
							internal=False,
							load_balancer_type="application",
							security_groups=[alb_security_group.id],
							subnets=[__item["id"] for __item in aws_subnet["public"]],
							enable_deletion_protection=True,
							#access_logs=aws.lb.LoadBalancerAccessLogsArgs(
							#		bucket=
							#	)
						  )

I would like to understand what this line of code is saying:

subnets=[__item["id"] for __item in aws_subnet["public"]],

My question is how am I going to get the subnets, because the lb documentation assumed that I already the code getting the subnets and it is assigned to aws_subnet["public"].

you need to pass a list of subnet ids there

When you said pass list of subnets ids, you mean this? https://www.pulumi.com/docs/reference/pkg/aws/ec2/getsubnetids/ I just started learning pulumi and totally no experience on this.

hey @average-nest-71706 so the get_subnet_ids call will return a list of ids - you can then pass that list of subnet ids directly to the subnet parameter of LoadBalancer (which expects a list)