Is this an error in the local evaluation envs?

Flatland Challenge
#1

Hello,

When I was doing the local evaluation, I found some weird railways on the map. For example,
Annotation%202020-01-03%20034235
When I tried to use env.rail to obtain the railway information, this small railway (not connected to anything) also appeared in the returned information.

Is this a mistake, or I am supposed to handle this kind of unconnected railways?

Best wishes.

#2

Hi @compscifan2019

This indeed looks like a bug. You don not need to handle these kinds of situations. Did you ever observe an agent being placed on such a rail segment? We will look into this bug and fix it.

Thanks for bringing this to our attention.

Best regards,
The Flatland Team