Help Request: Operator Precedence Issue (I think?)

[ck3mp]

Sorry if this isn't the right place but I can't seem to find a forum etc.

Just started using this library and its fantastic.

I'm having an issue with what I think is operator precedence but struggling to understand it.

from diagrams import Diagram, Edge, Cluster, Node
from diagrams.aws.compute import Lambda
from diagrams.aws.integration import SQS

with Diagram("Downloading Process Flow", show=False):

    main_extract_q = SQS("Main Extract Queue")
    proc_extract_q = SQS("Processing Queue")

    node_1 = Node("")
    node_2 = Node("")

    api_edge = Edge(label="API Payloads")
    json_edge = Edge(label="JSON File paths")

    with Cluster("Download Workers"):
        download_workers = [
            Lambda("Worker 1"),
            Lambda("Worker 2"),
            Lambda("Worker 3"),
        ]

    main_extract_q - node_1 >> api_edge >> download_workers >> json_edge - node_2 >> proc_extract_q

Gives me this:

If I turn the second "-" to ">>" I get this which is closer but I still want no arrows going to the second blank node...
main_extract_q - node_1 >> api_edge >> download_workers >> json_edge >> node_2 >> proc_extract_q

(The nodes are oversized to help me understand them, I will make them invisible ones just as a junction)

Is this possible?