[Bug] eval_sample_factory.py

[RyanXXX123]

Operating system

Ubuntu

Bug description

eval_sample_factory.py

Steps to reproduce

run python eval_sample_factory.py

Relevant log output

(nocturne) root@ryan:/home/ryan/nocturne/scripts/paper_plots# python eval_sample_factory.py 
[2023-11-09 11:49:08,314][26147] Default env families supported: ['doom_*', 'atari_*', 'dmlab_*', 'mujoco_*', 'MiniGrid*']
[2023-11-09 11:49:08,314][26147] Env registry entry created: my_custom_multi_env_
[2023-11-09 11:49:08,314][26147] Adding model class <class 'examples.sample_factory_files.run_sample_factory.CustomEncoder'> to registry (with name custom_env_encoder)
Traceback (most recent call last):
  File "eval_sample_factory.py", line 1317, in <module>
    sys.exit(main())
  File "eval_sample_factory.py", line 1045, in main
    for key in data_dicts[0].keys():
IndexError: list index out of range