Environment isn't modified after loading from filepath about jelly-bean-world

[finbarrtimbers]

Ah, that DummyAgent bug is embarrassing. Thanks for the catch. However, if I change it to be the new simulator, it still fails.

When I switch it to use get_agents that fixes it- thanks for the help.

[asaparov]

No worries!
In your case, I think the bug is the line new_agent = base._DummyAgent(simulator, '/tmp/agent_file'). The new agent is being added to the old simulator rather than the new one. Also, I don't think Simulator has a save method (as in the line simulator.save('/tmp')). Did you add one?

We designed the Simulator class to handle saving and loading the agents in addition the environment. Simulator has a get_agents function that will return the loaded agents. So you shouldn't reload the agents separately. This test has a working example of how to save/load simulators and agents.

[asaparov]

Ah right, so if you don't use get_agents, there will actually be two agents in the simulator, so time will not advance until both have moved.