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pytorch · Nov 19, 2024 · 2104d06 · 2104d06
2 parents 44278d0 + b415115
commit 2104d06
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Showing 2 changed files with 28 additions and 23 deletions.
diff --git a/sota-implementations/redq/utils.py b/sota-implementations/redq/utils.py
@@ -21,55 +21,59 @@
 from torchrl._utils import logger as torchrl_logger, VERBOSE
 from torchrl.collectors.collectors import DataCollectorBase
 
-from torchrl.data import ReplayBuffer, TensorDictReplayBuffer
-from torchrl.data.postprocs import MultiStep
-from torchrl.data.replay_buffers.samplers import PrioritizedSampler, RandomSampler
-from torchrl.data.replay_buffers.storages import LazyMemmapStorage
+from torchrl.data import (
+    LazyMemmapStorage,
+    MultiStep,
+    PrioritizedSampler,
+    RandomSampler,
+    ReplayBuffer,
+    TensorDictReplayBuffer,
+)
 from torchrl.data.utils import DEVICE_TYPING
-from torchrl.envs import ParallelEnv
-from torchrl.envs.common import EnvBase
-from torchrl.envs.env_creator import env_creator, EnvCreator
-from torchrl.envs.libs.dm_control import DMControlEnv
-from torchrl.envs.libs.gym import GymEnv
-from torchrl.envs.transforms import (
+from torchrl.envs import (
     CatFrames,
     CatTensors,
     CenterCrop,
     Compose,
+    DMControlEnv,
     DoubleToFloat,
+    env_creator,
+    EnvBase,
+    EnvCreator,
+    FlattenObservation,
     GrayScale,
+    gSDENoise,
+    GymEnv,
+    InitTracker,
     NoopResetEnv,
     ObservationNorm,
+    ParallelEnv,
     Resize,
     RewardScaling,
+    StepCounter,
     ToTensorImage,
     TransformedEnv,
     VecNorm,
 )
-from torchrl.envs.transforms.transforms import (
-    FlattenObservation,
-    gSDENoise,
-    InitTracker,
-    StepCounter,
-)
 from torchrl.envs.utils import ExplorationType, set_exploration_type
 from torchrl.modules import (
     ActorCriticOperator,
     ActorValueOperator,
+    DdpgCnnActor,
+    DdpgCnnQNet,
+    MLP,
     NoisyLinear,
     NormalParamExtractor,
+    ProbabilisticActor,
     SafeModule,
     SafeSequential,
+    TanhNormal,
+    ValueOperator,
 )
-from torchrl.modules.distributions import TanhNormal
 from torchrl.modules.distributions.continuous import SafeTanhTransform
 from torchrl.modules.models.exploration import LazygSDEModule
-from torchrl.modules.models.models import DdpgCnnActor, DdpgCnnQNet, MLP
-from torchrl.modules.tensordict_module.actors import ProbabilisticActor, ValueOperator
-from torchrl.objectives import HardUpdate, SoftUpdate
-from torchrl.objectives.common import LossModule
+from torchrl.objectives import HardUpdate, LossModule, SoftUpdate, TargetNetUpdater
 from torchrl.objectives.deprecated import REDQLoss_deprecated
-from torchrl.objectives.utils import TargetNetUpdater
 from torchrl.record.loggers import Logger
 from torchrl.record.recorder import VideoRecorder
 from torchrl.trainers.helpers import sync_async_collector, sync_sync_collector
@@ -518,7 +522,7 @@ def make_redq_model(
         actor_module = SafeSequential(
             actor_module,
             SafeModule(
-                LazygSDEModule(transform=transform),
+                LazygSDEModule(transform=transform, device=device),
                 in_keys=["action", gSDE_state_key, "_eps_gSDE"],
                 out_keys=["loc", "scale", "action", "_eps_gSDE"],
             ),

diff --git a/torchrl/objectives/__init__.py b/torchrl/objectives/__init__.py
@@ -29,5 +29,6 @@
     hold_out_params,
     next_state_value,
     SoftUpdate,
+    TargetNetUpdater,
     ValueEstimators,
 )