OpenAI Plugin Error

[rahulrajus]

Hi, I was going through the OpenAI Plugin Tutorial and everything ran/built correctly until I ran test_openai.py. I received the following error

Traceback (most recent call last):
File "test_openai.py", line 34, in
test_openai()
File "test_openai.py", line 18, in test_openai
env = gym.make('scrimmage-v0')
File "/home/rajan/.local/lib/python2.7/site-packages/gym/envs/registration.py", line 167, in make
return registry.make(id)
File "/home/rajan/.local/lib/python2.7/site-packages/gym/envs/registration.py", line 119, in make
env = spec.make()
File "/home/rajan/.local/lib/python2.7/site-packages/gym/envs/registration.py", line 86, in make
env = cls(**self._kwargs)
IndexError: map::at

Please let me know how I can resolve this error.

[esquires]

Thanks for filing an issue. I ran through the tutorial but wasn't able to recreate the error.

@laurathepluralized I think you recently went through the tutorial. Did you have this issue by chance?

@Slickboy I tried stepping through what happens in registration.py when it does env = cls(**self._kwargs) but didn't see anything obvious that would cause this error. Can you post what version of openai you are using?

$ python
Python 3.5.2 (default, Nov 23 2017, 16:37:01)
[GCC 5.4.0 20160609] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import gym
>>> gym.__version__
'0.10.5'

[rahulrajus]

Thanks for the help @esquires ! I actually managed to resolve the error- in the mission xml file, I had to pass in the "radius" parameter.
<autonomy radius="1.0">SimpleLearner</autonomy>

[esquires]

Thanks. scrimmage now has updated documentation to reflect that suggestion.

http://www.scrimmagesim.org/docs/sphinx/html/tutorials/openai-plugin.html#plugin-parameter-file

It looks like you re-opened the ticket. Do you need anything else?

[esquires]

I am going to go ahead and close this. If you have additional questions feel free to re-open