TypeError on Ray Cluster with Ray 1.2.0

Hi there,

I tried to run the code from the official documentation (Quick Start Cluster Autoscaling Demo — Ray v2.0.0.dev0) on one of my Ray worker nodes. However, I am running into the following type error when defining the remote function. Probably I’m doing something wrong but I thought it might be better to flag it up here as it might be related to Ray 1.2.0.

My Ray Cluster runs on EKS K8S with the Autoscaler Kubernetes Operator.

[EDIT]
This happens only when using the django shell, not the vanilla python interactive shell.

hmm…Doesn’t look like a Ray-on-K8s issue per-se.
@barakmich or @ericl might have a better idea of what’s going on here.

I guess it might be some Django internal dependency managing or something along those lines. But good to know where I should start looking into! Thanks!