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[BugFix] Call contiguous on rollout results in TestMultiStepTransform #2025

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merged 1 commit into from
Mar 20, 2024
Merged

[BugFix] Call contiguous on rollout results in TestMultiStepTransform #2025

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14 changes: 7 additions & 7 deletions test/test_transforms.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10208,11 +10208,11 @@ def test_multistep_transform(self):
t = MultiStepTransform(3, 0.98)

outs_2 = []
td = env.reset()
td = env.reset().contiguous()
for _ in range(1):
rollout = env.rollout(
250, auto_reset=False, tensordict=td, break_when_any_done=False
)
).contiguous()
out = t._inv_call(rollout)
td = rollout[..., -1]
outs_2.append(out)
Expand All @@ -10225,15 +10225,15 @@ def test_multistep_transform(self):
torch.manual_seed(0)

outs = []
td = env.reset()
td = env.reset().contiguous()
for i in range(5):
rollout = env.rollout(
50, auto_reset=False, tensordict=td, break_when_any_done=False
)
).contiguous()
out = t._inv_call(rollout)
# tests that the data is insensitive to the collection schedule
assert_allclose_td(out, outs_2[i])
td = rollout[..., -1]["next"]
td = rollout[..., -1]["next"].exclude("reward")
outs.append(out)

outs = torch.cat(outs, -1)
Expand All @@ -10245,11 +10245,11 @@ def test_multistep_transform(self):
torch.manual_seed(0)

outs_3 = []
td = env.reset()
td = env.reset().contiguous()
for _ in range(125):
rollout = env.rollout(
2, auto_reset=False, tensordict=td, break_when_any_done=False
)
).contiguous()
out = t._inv_call(rollout)
td = rollout[..., -1]["next"]
if out is not None:
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