Openai-gym : Setting is_slippery=False in FrozenLake-v0

Question

In openai-gym, I want to make FrozenLake-v0 work as deterministic problem. So, I need to set variable is_slippery=False.

How can I set it to False while initializing the environment?

Reference to variable in official code

Answer 1

All you have to do is to pass the is_slippery=False argument when creating the environment:

import gym

env = gym.make('FrozenLake-v0', is_slippery=False)