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openai / robosumo

Code for the paper "Continuous Adaptation via Meta-Learning in Nonstationary and Competitive Environments"
https://arxiv.org/abs/1710.03641
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Fix call to render to include mandatory argument #5

Open orangethunder opened 5 years ago

orangethunder commented 5 years ago

First of all, I don't really know Python, so apologies if there's a better way of doing this.

Inspecting the render method in the call being modified by this PR yields:

def render(mode):
    return env._render(mode, close=False)

I'm not sure where it's defined, but it has the mode argument as mandatory instead of optional, so I made this change. I can only assume that the gym package was on an older version when this was released initially?