After run python examples/random_agent.py --task-num=13 --num-episodes=5 --simplifications-preset easy I got
Traceback (most recent call last):
File "examples/random_agent.py", line 213, in
main()
File "examples/random_agent.py", line 209, in main
randomModel(args)
File "examples/random_agent.py", line 105, in randomModel
print(env.get_goal_progress_str())
AttributeError: 'ScienceWorldEnv' object has no attribute 'get_goal_progress_str'

Looking forward to your reply. Thank you very much!