As a Fulfillment Service, how do I query for Fulfillment Orders with the Python API?

[mikeschem]

I've successfully created my fulfillment service, I've created an order and marked it to be fulfilled by the service, how do I get the fulfillment orders and how do I act on them? There are almost no docks that I can find.

Code to create the fulfillment service

fs = shopify.FulfillmentService()
fs.name = 'Test'
fs.tracking_support = False
fs.requires_shipping_method = False
fs.format = 'json'

I can also get orders, but they don't seem to have an attribute that tells me they are to be fulfilled by my service.  I would also think this would be a really bad way to do it if I had to filter through all of a shop's orders to find the ones I'm supposed to fulfill.