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Ensure correct seeding behaviour. Using the self.np_random rather tha… #468

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Ensure correct seeding behaviour. Using the self.np_random rather tha… #468

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6 changes: 4 additions & 2 deletions metaworld/envs/mujoco/sawyer_xyz/sawyer_xyz_env.py
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Original file line number Diff line number Diff line change
Expand Up @@ -522,8 +522,10 @@ def evaluate_state(self, obs, action):
raise NotImplementedError

def reset(self, seed=None, options=None):
if seed:
self.seed(seed)
self.curr_path_length = 0
obs, info = super().reset()
obs, info = super().reset(seed=seed)
self._prev_obs = obs[:18].copy()
obs[18:36] = self._prev_obs
obs = np.float64(obs)
Expand All @@ -544,7 +546,7 @@ def _get_state_rand_vec(self):
assert self._last_rand_vec is not None
return self._last_rand_vec
else:
rand_vec = np.random.uniform(
rand_vec = self.np_random.uniform(
self._random_reset_space.low,
self._random_reset_space.high,
size=self._random_reset_space.low.size,
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