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Author SHA1 Message Date
dependabot[bot] 5292f96b8b chore(deps): bump the uv group across 1 directory with 2 updates
Bumps the uv group with 2 updates in the / directory: [setuptools](https://github.com/pypa/setuptools) and [pytest](https://github.com/pytest-dev/pytest).


Updates `setuptools` from 80.10.2 to 83.0.0
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](https://github.com/pypa/setuptools/compare/v80.10.2...v83.0.0)

Updates `pytest` from 8.4.2 to 9.0.3
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest/compare/8.4.2...9.0.3)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-version: 83.0.0
  dependency-type: direct:development
  dependency-group: uv
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
  dependency-group: uv
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-07-28 14:29:26 +00:00
21 changed files with 200 additions and 1039 deletions
+5 -4
View File
@@ -68,16 +68,17 @@ ENV HOME=/home/user_lerobot \
# issues with MuJoCo and OpenGL drivers.
RUN uv venv --python python${PYTHON_VERSION}
# Install third-party dependencies separately for layer caching
# Install Python dependencies for caching
COPY --chown=user_lerobot:user_lerobot setup.py pyproject.toml uv.lock README.md MANIFEST.in ./
RUN uv sync --locked --extra all --no-install-project --no-cache
COPY --chown=user_lerobot:user_lerobot src/ src/
RUN uv sync --locked --extra all --no-cache
RUN chmod +x /lerobot/.venv/lib/python${PYTHON_VERSION}/site-packages/triton/backends/nvidia/bin/ptxas
# Copy the application source code and install the local project
# Copy the rest of the application source code
# Make sure to have the git-LFS files for testing
COPY --chown=user_lerobot:user_lerobot . .
RUN uv sync --locked --extra all --no-cache
# Set the default command
CMD ["/bin/bash"]
+5 -4
View File
@@ -60,14 +60,15 @@ ENV HOME=/home/user_lerobot \
# run other Python projects in the same container without dependency conflicts.
RUN uv venv
# Install third-party dependencies separately for layer caching
# Install Python dependencies for caching
COPY --chown=user_lerobot:user_lerobot setup.py pyproject.toml uv.lock README.md MANIFEST.in ./
RUN uv sync --locked --extra all --no-install-project --no-cache
COPY --chown=user_lerobot:user_lerobot src/ src/
# Copy the application code and install the local project
RUN uv sync --locked --extra all --no-cache
# Copy the rest of the application code
# Make sure to have the git-LFS files for testing
COPY --chown=user_lerobot:user_lerobot . .
RUN uv sync --locked --extra all --no-cache
# Set the default command
CMD ["/bin/bash"]
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+3 -3
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@@ -14,7 +14,7 @@
[build-system]
requires = ["setuptools"]
build-backend = "setuptools.build_meta"
build-backend = "setuptools*"
[project.urls]
homepage = "https://huggingface.co/lerobot"
@@ -87,7 +87,7 @@ dependencies = [
# Build tools (required by opencv-python-headless on some platforms)
"cmake>=3.29.0.1,<4.2.0",
"setuptools>=71.0.0,<81.0.0",
"setuptools>=71.0.0,<84.0.0",
]
# Optional dependencies
@@ -261,7 +261,7 @@ annotations = [
# Development
dev = ["pre-commit>=3.7.0,<5.0.0", "debugpy>=1.8.1,<1.9.0", "lerobot[grpcio-dep]", "grpcio-tools>=1.73.1,<2.0.0", "mypy>=1.19.1", "ruff>=0.14.1", "lerobot[notebook]"]
notebook = ["jupyter>=1.0.0,<2.0.0", "ipykernel>=6.0.0,<7.0.0"]
test = ["pytest>=8.1.0,<9.0.0", "pytest-timeout>=2.4.0,<3.0.0", "pytest-cov>=5.0.0,<8.0.0", "mock-serial>=0.0.1,<0.1.0 ; sys_platform != 'win32'"]
test = ["pytest>=8.1.0,<10.0.0", "pytest-timeout>=2.4.0,<3.0.0", "pytest-cov>=5.0.0,<8.0.0", "mock-serial>=0.0.1,<0.1.0 ; sys_platform != 'win32'"]
video_benchmark = ["scikit-image>=0.23.2,<0.26.0", "pandas>=2.2.2,<2.4.0"]
# Simulation
+1 -6
View File
@@ -384,12 +384,7 @@ class LiberoEnv(gym.Env):
def close(self):
if self._env is not None:
try:
self._env.close()
finally:
# LIBERO deletes its inner env on close, so this wrapper must
# be recreated before the next reset.
self._env = None
self._env.close()
def _make_env_fns(
@@ -46,12 +46,6 @@ class SOFollowerConfig:
position_i_coefficient: int = 0
position_d_coefficient: int = 32
# Number of extra attempts when a `sync_read` of the motors fails. Feetech buses can occasionally
# return a corrupted status packet ("Incorrect status packet!"), especially when several joints move
# at once, which otherwise aborts the control loop. Retries are immediate (no sleep) and only happen on
# failure, so the steady-state read cost is unchanged.
num_read_retries: int = 2
@RobotConfig.register_subclass("so101_follower")
@RobotConfig.register_subclass("so100_follower")
@@ -180,7 +180,7 @@ class SOFollower(Robot):
def get_observation(self) -> RobotObservation:
# Read arm position
start = time.perf_counter()
obs_dict = self.bus.sync_read("Present_Position", num_retry=self.config.num_read_retries)
obs_dict = self.bus.sync_read("Present_Position")
obs_dict = {f"{motor}.pos": val for motor, val in obs_dict.items()}
dt_ms = (time.perf_counter() - start) * 1e3
logger.debug(f"{self} read state: {dt_ms:.1f}ms")
@@ -221,7 +221,7 @@ class SOFollower(Robot):
# Cap goal position when too far away from present position.
# /!\ Slower fps expected due to reading from the follower.
if self.config.max_relative_target is not None:
present_pos = self.bus.sync_read("Present_Position", num_retry=self.config.num_read_retries)
present_pos = self.bus.sync_read("Present_Position")
goal_present_pos = {key: (g_pos, present_pos[key]) for key, g_pos in goal_pos.items()}
goal_pos = ensure_safe_goal_position(goal_present_pos, self.config.max_relative_target)
@@ -36,7 +36,6 @@ python src/lerobot/scripts/augment_dataset_quantile_stats.py \
import argparse
import concurrent.futures
import logging
import os
from pathlib import Path
import numpy as np
@@ -53,7 +52,6 @@ from lerobot.datasets import (
get_feature_stats,
write_stats,
)
from lerobot.datasets.compute_stats import sample_indices
from lerobot.utils.utils import init_logging
@@ -79,14 +77,12 @@ def has_quantile_stats(stats: dict[str, dict] | None, quantile_list_keys: list[s
return False
def process_single_episode(dataset: LeRobotDataset, episode_idx: int, use_sampling: bool = True) -> dict:
def process_single_episode(dataset: LeRobotDataset, episode_idx: int) -> dict:
"""Process a single episode and return its statistics.
Args:
dataset: The LeRobot dataset
episode_idx: Index of the episode to process
use_sampling: If True, sub-sample image/video frames per episode to bound
memory. If False, use every frame (exact, higher memory).
Returns:
Dictionary containing episode statistics
@@ -96,31 +92,16 @@ def process_single_episode(dataset: LeRobotDataset, episode_idx: int, use_sampli
start_idx = dataset.meta.episodes[episode_idx]["dataset_from_index"]
end_idx = dataset.meta.episodes[episode_idx]["dataset_to_index"]
episode_len = end_idx - start_idx
# Images/video are the memory hog, so sub-sample those frames per episode;
# numeric columns are cheap, so read them in full (exact).
image_keys = [k for k in dataset.features if dataset.features[k]["dtype"] in ("image", "video")]
numeric_keys = [
k for k in dataset.features if dataset.features[k]["dtype"] not in ("image", "video", "string")
]
collected_data: dict[str, list] = {}
for idx in range(start_idx, end_idx):
item = dataset[idx]
for key, value in item.items():
if key not in dataset.features:
continue
# Numeric features: every frame, read directly from the underlying table.
if numeric_keys:
numeric_cols = dataset.hf_dataset.select_columns(numeric_keys)[start_idx:end_idx]
for key in numeric_keys:
collected_data[key] = [torch.as_tensor(v) for v in numeric_cols[key]]
# Image/video features: decode only a sampled subset of frames.
if image_keys:
sampled_offsets = sample_indices(episode_len) if use_sampling else list(range(episode_len))
for offset in sampled_offsets:
item = dataset[start_idx + offset]
for key in image_keys:
if key in item:
collected_data.setdefault(key, []).append(item[key])
if key not in collected_data:
collected_data[key] = []
collected_data[key].append(value)
ep_stats = {}
for key, data_list in collected_data.items():
@@ -150,13 +131,11 @@ def process_single_episode(dataset: LeRobotDataset, episode_idx: int, use_sampli
return ep_stats
def compute_quantile_stats_for_dataset(dataset: LeRobotDataset, use_sampling: bool = True) -> dict[str, dict]:
def compute_quantile_stats_for_dataset(dataset: LeRobotDataset) -> dict[str, dict]:
"""Compute quantile statistics for all episodes in the dataset.
Args:
dataset: The LeRobot dataset to compute statistics for
use_sampling: If True, sub-sample image/video frames per episode to bound
memory. If False, use every frame (exact, higher memory).
Returns:
Dictionary containing aggregated statistics with quantiles
@@ -174,15 +153,15 @@ def compute_quantile_stats_for_dataset(dataset: LeRobotDataset, use_sampling: bo
if has_videos:
logging.info("Dataset contains video keys - using sequential processing for thread safety")
for episode_idx in tqdm(range(dataset.num_episodes), desc="Processing episodes"):
ep_stats = process_single_episode(dataset, episode_idx, use_sampling)
ep_stats = process_single_episode(dataset, episode_idx)
episode_stats_list.append(ep_stats)
else:
logging.info("Dataset has no video keys - using parallel processing for better performance")
max_workers = min(dataset.num_episodes, int(os.environ.get("LEROBOT_STATS_MAX_WORKERS", 16)))
max_workers = min(dataset.num_episodes, 16)
with concurrent.futures.ThreadPoolExecutor(max_workers=max_workers) as executor:
future_to_episode = {
executor.submit(process_single_episode, dataset, episode_idx, use_sampling): episode_idx
executor.submit(process_single_episode, dataset, episode_idx): episode_idx
for episode_idx in range(dataset.num_episodes)
}
@@ -209,7 +188,6 @@ def augment_dataset_with_quantile_stats(
repo_id: str,
root: str | Path | None = None,
overwrite: bool = False,
use_sampling: bool = True,
) -> None:
"""Augment a dataset with quantile statistics if they are missing.
@@ -217,8 +195,6 @@ def augment_dataset_with_quantile_stats(
repo_id: Repository ID of the dataset
root: Local root directory for the dataset
overwrite: Overwrite existing quantile statistics if they already exist
use_sampling: If True, sub-sample image/video frames per episode to bound
memory. If False, use every frame (exact, higher memory).
"""
logging.info(f"Loading dataset: {repo_id}")
dataset = LeRobotDataset(
@@ -232,7 +208,7 @@ def augment_dataset_with_quantile_stats(
logging.info("Dataset does not contain quantile statistics. Computing them now...")
new_stats = compute_quantile_stats_for_dataset(dataset, use_sampling=use_sampling)
new_stats = compute_quantile_stats_for_dataset(dataset)
logging.info("Updating dataset metadata with new quantile statistics")
dataset.meta.stats = new_stats
@@ -272,14 +248,6 @@ def main():
action="store_true",
help="Overwrite existing quantile statistics if they already exist",
)
parser.add_argument(
"--no-sampling",
action="store_true",
help=(
"Compute stats over every frame (exact, higher memory). By default, "
"image/video frames are sub-sampled per episode to bound memory."
),
)
args = parser.parse_args()
root = Path(args.root) if args.root else None
@@ -290,7 +258,6 @@ def main():
repo_id=args.repo_id,
root=root,
overwrite=args.overwrite,
use_sampling=not args.no_sampling,
)
+1 -1
View File
@@ -564,7 +564,7 @@ def eval_policy(
if seeds:
all_seeds.extend(seeds)
else:
all_seeds.extend([None] * env.num_envs)
all_seeds.append(None)
# FIXME: episode_data is either None or it doesn't exist
if return_episode_data:
+13 -17
View File
@@ -22,8 +22,7 @@ import dataclasses
import logging
import sys
import time
from collections.abc import Iterator
from contextlib import contextmanager, nullcontext
from contextlib import nullcontext
from pprint import pformat
from typing import TYPE_CHECKING, Any
@@ -77,20 +76,6 @@ else:
from .lerobot_eval import eval_policy_all
@contextmanager
def _make_eval_envs(cfg: TrainPipelineConfig) -> Iterator[dict[str, dict[int, Any]]]:
"""Create evaluation environments for one run and always dispose of them."""
envs = make_env(
cfg.env,
n_envs=cfg.eval.batch_size,
use_async_envs=cfg.eval.use_async_envs,
)
try:
yield envs
finally:
close_envs(envs)
def _dataloader_worker_kwargs(cfg: TrainPipelineConfig) -> dict[str, Any]:
"""Return worker-only DataLoader options, disabling them for single-process loading."""
workers_enabled = cfg.num_workers > 0
@@ -295,6 +280,14 @@ def train(cfg: TrainPipelineConfig, accelerator: "Accelerator | None" = None):
if not is_main_process:
dataset, eval_dataset = make_train_eval_datasets(cfg)
# Create environment used for evaluating checkpoints during training on simulation data.
# On real-world data, no need to create an environment as evaluations are done outside train.py,
# using the eval.py instead, with gym_dora environment and dora-rs.
eval_env = None
if cfg.env_eval_freq > 0 and cfg.env is not None and is_main_process:
logging.info("Creating env")
eval_env = make_env(cfg.env, n_envs=cfg.eval.batch_size, use_async_envs=cfg.eval.use_async_envs)
if cfg.is_reward_model_training:
if is_main_process:
logging.info("Creating reward model")
@@ -702,7 +695,7 @@ def train(cfg: TrainPipelineConfig, accelerator: "Accelerator | None" = None):
if is_main_process:
step_id = get_step_identifier(step, cfg.steps)
logging.info(f"Eval policy at step {step}")
with _make_eval_envs(cfg) as eval_env, torch.no_grad(), accelerator.autocast():
with torch.no_grad(), accelerator.autocast():
eval_info = eval_policy_all(
envs=eval_env, # dict[suite][task_id] -> vec_env
policy=accelerator.unwrap_model(policy),
@@ -750,6 +743,9 @@ def train(cfg: TrainPipelineConfig, accelerator: "Accelerator | None" = None):
if is_main_process:
progbar.close()
if eval_env:
close_envs(eval_env)
is_fsdp = accelerator.distributed_type == DistributedType.FSDP
model_state_dict = accelerator.get_state_dict(policy) if is_fsdp else None
if is_main_process:
@@ -29,12 +29,6 @@ class SOLeaderConfig:
# Whether to use degrees for angles
use_degrees: bool = True
# Number of extra attempts when a `sync_read` of the motors fails. Feetech buses can occasionally
# return a corrupted status packet ("Incorrect status packet!"), especially when several joints move
# at once, which otherwise aborts the teleoperation loop. Retries are immediate (no sleep) and only
# happen on failure, so the steady-state read cost is unchanged.
num_read_retries: int = 2
@TeleoperatorConfig.register_subclass("so101_leader")
@TeleoperatorConfig.register_subclass("so100_leader")
@@ -145,7 +145,7 @@ class SOLeader(Teleoperator):
@check_if_not_connected
def get_action(self) -> dict[str, float]:
start = time.perf_counter()
action = self.bus.sync_read("Present_Position", num_retry=self.config.num_read_retries)
action = self.bus.sync_read("Present_Position")
action = {f"{motor}.pos": val for motor, val in action.items()}
dt_ms = (time.perf_counter() - start) * 1e3
logger.debug(f"{self} read action: {dt_ms:.1f}ms")
-16
View File
@@ -13,34 +13,18 @@
# limitations under the License.
from .transforms import (
CoarseDropout,
GammaCorrection,
GaussianNoise,
GaussianPatchBrightness,
ImageTransformConfig,
ImageTransforms,
ImageTransformsConfig,
JPEGCompression,
MotionBlur,
PlanckianJitter,
RandomShadow,
RandomSubsetApply,
SharpnessJitter,
make_transform_from_config,
)
__all__ = [
"CoarseDropout",
"GammaCorrection",
"GaussianNoise",
"GaussianPatchBrightness",
"ImageTransformConfig",
"ImageTransforms",
"ImageTransformsConfig",
"JPEGCompression",
"MotionBlur",
"PlanckianJitter",
"RandomShadow",
"RandomSubsetApply",
"SharpnessJitter",
"make_transform_from_config",
+3 -471
View File
@@ -14,13 +14,11 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import collections
import math
from collections.abc import Callable, Sequence
from dataclasses import dataclass, field
from typing import Any
import torch
from torchvision.io import decode_image, encode_jpeg
from torchvision.transforms import v2
from torchvision.transforms.v2 import (
Transform,
@@ -146,471 +144,6 @@ class SharpnessJitter(Transform):
return self._call_kernel(F.adjust_sharpness, inpt, sharpness_factor=sharpness_factor)
class GaussianNoise(Transform):
"""Add Gaussian noise to simulate camera sensor noise.
Models readout noise from ADC quantization, which increases in low-light conditions.
Common in real-robot setups where wrist cameras operate in suboptimal lighting.
Args:
std: Range (min, max) for noise standard deviation in pixel-value scale (0-255).
"""
def __init__(self, std: float | Sequence[float] = (5.0, 25.0)) -> None:
super().__init__()
if isinstance(std, (int, float)):
self.std = (0.0, float(std))
elif isinstance(std, Sequence) and len(std) == 2:
self.std = (float(std[0]), float(std[1]))
else:
raise TypeError("std must be a number or a sequence with length 2.")
if not 0.0 <= self.std[0] <= self.std[1]:
raise ValueError(f"std must satisfy 0 <= min <= max, but got {self.std}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
return {
"std": torch.empty(1).uniform_(self.std[0], self.std[1]).item(),
"seed": torch.randint(0, torch.iinfo(torch.int64).max, ()).item(),
}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if isinstance(inpt, torch.Tensor) and inpt.is_floating_point():
generator = torch.Generator(device=inpt.device).manual_seed(params["seed"])
noise = torch.randn(inpt.shape, device=inpt.device, dtype=inpt.dtype, generator=generator)
return (inpt + noise * (params["std"] / 255.0)).clamp(0.0, 1.0)
return inpt
class MotionBlur(Transform):
"""Apply directional motion blur to simulate fast robot or object movement.
Generates a 1D averaging kernel along a random direction, applied via depthwise convolution.
Args:
kernel_size: An odd kernel size or a range containing at least one odd kernel size.
"""
def __init__(self, kernel_size: int | Sequence[int] = (3, 11)) -> None:
super().__init__()
if isinstance(kernel_size, int):
self.kernel_size = (kernel_size, kernel_size)
elif isinstance(kernel_size, Sequence) and len(kernel_size) == 2:
self.kernel_size = (int(kernel_size[0]), int(kernel_size[1]))
else:
raise TypeError("kernel_size must be an int or a sequence with length 2.")
if not 1 <= self.kernel_size[0] <= self.kernel_size[1]:
raise ValueError(f"kernel_size must satisfy 1 <= min <= max, but got {self.kernel_size}.")
self._first_odd_kernel_size = self.kernel_size[0] + (self.kernel_size[0] + 1) % 2
if self._first_odd_kernel_size > self.kernel_size[1]:
raise ValueError(f"kernel_size range must contain an odd value, but got {self.kernel_size}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
num_odd_sizes = (self.kernel_size[1] - self._first_odd_kernel_size) // 2 + 1
size_index = int(torch.randint(0, num_odd_sizes, ()).item())
ks = self._first_odd_kernel_size + 2 * size_index
angle = torch.empty(1).uniform_(0, 360).item()
return {"kernel_size": ks, "angle": angle}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
if inpt.ndim < 3:
raise ValueError(f"MotionBlur expects [..., C, H, W] input, but got shape {inpt.shape}.")
kernel_size = params["kernel_size"]
radius = kernel_size // 2
angle = math.radians(params["angle"])
positions = torch.linspace(-radius, radius, kernel_size, device=inpt.device)
x_coords = (positions * math.cos(angle)).round().to(torch.long) + radius
y_coords = (positions * math.sin(angle)).round().to(torch.long) + radius
kernel = torch.zeros((kernel_size, kernel_size), device=inpt.device, dtype=inpt.dtype)
kernel[y_coords, x_coords] = 1
kernel /= kernel.sum()
channels, height, width = inpt.shape[-3:]
flat_input = inpt.reshape(-1, channels, height, width)
depthwise_kernel = kernel.expand(channels, 1, kernel_size, kernel_size)
padded = torch.nn.functional.pad(flat_input, (radius,) * 4, mode="replicate")
output = torch.nn.functional.conv2d(padded, depthwise_kernel, groups=channels)
return output.reshape(inpt.shape).clamp(0.0, 1.0)
class JPEGCompression(Transform):
"""Simulate JPEG compression artifacts (block artifacts, color banding).
Models quality degradation from video compression in network-streamed camera feeds.
Args:
quality: Range (min, max) for JPEG quality factor (lower = more artifacts).
"""
def __init__(self, quality: int | Sequence[int] = (15, 75)) -> None:
super().__init__()
if isinstance(quality, int):
self.quality = (quality, quality)
elif isinstance(quality, Sequence) and len(quality) == 2:
self.quality = (int(quality[0]), int(quality[1]))
else:
raise TypeError("quality must be an int or a sequence with length 2.")
if not 1 <= self.quality[0] <= self.quality[1] <= 100:
raise ValueError(f"quality must satisfy 1 <= min <= max <= 100, but got {self.quality}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
return {"quality": int(torch.randint(self.quality[0], self.quality[1] + 1, (1,)).item())}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
if inpt.ndim < 3:
raise ValueError(f"JPEGCompression expects [..., C, H, W] input, but got shape {inpt.shape}.")
channels, height, width = inpt.shape[-3:]
if channels not in (1, 3):
raise ValueError(f"JPEGCompression expects 1 or 3 channels, but got {channels}.")
flat_input = inpt.reshape(-1, channels, height, width)
flat_uint8 = (flat_input.clamp(0.0, 1.0) * 255).round().to(torch.uint8).cpu()
decoded_frames = [
decode_image(encode_jpeg(frame, quality=params["quality"])) for frame in flat_uint8.unbind()
]
output = torch.stack(decoded_frames).to(device=inpt.device, dtype=inpt.dtype) / 255.0
return output.reshape(inpt.shape)
class GaussianPatchBrightness(Transform):
"""Apply spatially-varying brightness with Gaussian patches.
Simulates uneven overhead lighting, spotlights, and shadow patches commonly
encountered in real robot workspaces with multiple light sources.
Args:
num_patches: Range (min, max) for number of brightness patches.
sigma_range: Range for Gaussian sigma as fraction of image size.
factor_range: Range for brightness factor (< 1 darkens, > 1 brightens).
"""
def __init__(
self,
num_patches: int | Sequence[int] = (1, 4),
sigma_range: Sequence[float] = (0.05, 0.25),
factor_range: Sequence[float] = (0.4, 1.6),
) -> None:
super().__init__()
if isinstance(num_patches, int):
self.num_patches = (num_patches, num_patches)
elif isinstance(num_patches, Sequence) and len(num_patches) == 2:
self.num_patches = (int(num_patches[0]), int(num_patches[1]))
else:
raise TypeError("num_patches must be an int or a sequence with length 2.")
if not 1 <= self.num_patches[0] <= self.num_patches[1]:
raise ValueError(f"num_patches must satisfy 1 <= min <= max, but got {self.num_patches}.")
if not isinstance(sigma_range, Sequence) or len(sigma_range) != 2:
raise TypeError("sigma_range must be a sequence with length 2.")
self.sigma_range = (float(sigma_range[0]), float(sigma_range[1]))
if not 0.0 < self.sigma_range[0] <= self.sigma_range[1]:
raise ValueError(f"sigma_range must satisfy 0 < min <= max, but got {self.sigma_range}.")
if not isinstance(factor_range, Sequence) or len(factor_range) != 2:
raise TypeError("factor_range must be a sequence with length 2.")
self.factor_range = (float(factor_range[0]), float(factor_range[1]))
if not 0.0 <= self.factor_range[0] <= self.factor_range[1]:
raise ValueError(f"factor_range must satisfy 0 <= min <= max, but got {self.factor_range}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
n = int(torch.randint(self.num_patches[0], self.num_patches[1] + 1, (1,)).item())
return {
"centers": torch.rand(n, 2).tolist(),
"sigmas": torch.empty(n).uniform_(self.sigma_range[0], self.sigma_range[1]).tolist(),
"factors": torch.empty(n).uniform_(self.factor_range[0], self.factor_range[1]).tolist(),
}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
h, w = inpt.shape[-2:]
mask = torch.ones(h, w, device=inpt.device, dtype=inpt.dtype)
grid_y = torch.linspace(0, 1, h, device=inpt.device, dtype=inpt.dtype)
grid_x = torch.linspace(0, 1, w, device=inpt.device, dtype=inpt.dtype)
yy, xx = torch.meshgrid(grid_y, grid_x, indexing="ij")
for (cy, cx), sigma, factor in zip(
params["centers"], params["sigmas"], params["factors"], strict=True
):
gauss = torch.exp(-((yy - cy) ** 2 + (xx - cx) ** 2) / (2 * sigma**2))
mask = mask * (1.0 + (factor - 1.0) * gauss)
broadcast_shape = (1,) * (inpt.ndim - 2) + (h, w)
return (inpt * mask.reshape(broadcast_shape)).clamp(0.0, 1.0)
class RandomShadow(Transform):
"""Add random vertical band shadow with smooth edges.
Simulates cast shadows from objects or people near the robot workspace.
Symmetric: randomly brightens or darkens to prevent BatchNorm stats shift.
Args:
opacity: Range (min, max) for shadow/highlight opacity.
"""
def __init__(self, opacity: float | Sequence[float] = (0.3, 0.6)) -> None:
super().__init__()
if isinstance(opacity, (int, float)):
self.opacity = (float(opacity), float(opacity))
elif isinstance(opacity, Sequence) and len(opacity) == 2:
self.opacity = (float(opacity[0]), float(opacity[1]))
else:
raise TypeError("opacity must be a number or a sequence with length 2.")
if not 0.0 <= self.opacity[0] <= self.opacity[1] <= 1.0:
raise ValueError(f"opacity must satisfy 0 <= min <= max <= 1, but got {self.opacity}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
return {
"opacity": torch.empty(1).uniform_(self.opacity[0], self.opacity[1]).item(),
"start": torch.rand(1).item(),
"width": torch.empty(1).uniform_(1 / 3, 2 / 3).item(),
"direction": -1.0 if torch.rand(1).item() < 0.5 else 1.0,
}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
if inpt.ndim < 3:
raise ValueError(f"RandomShadow expects [..., C, H, W] input, but got shape {inpt.shape}.")
h, w = inpt.shape[-2:]
band_width = max(1, min(w, round(params["width"] * w)))
x_start = round(params["start"] * (w - band_width))
x_end = x_start + band_width
mask = torch.ones(h, w, device=inpt.device, dtype=inpt.dtype)
mask[:, x_start:x_end] = 1.0 + params["direction"] * params["opacity"]
smoothing_size = min(8, h, w)
if smoothing_size > 1:
batched_mask = mask[None, None]
small = torch.nn.functional.avg_pool2d(batched_mask, smoothing_size, stride=smoothing_size)
mask = torch.nn.functional.interpolate(small, size=(h, w), mode="bilinear", align_corners=False)[
0, 0
]
broadcast_shape = (1,) * (inpt.ndim - 2) + (h, w)
return (inpt * mask.reshape(broadcast_shape)).clamp(0.0, 1.0)
class CoarseDropout(Transform):
"""Drop random rectangular patches to simulate partial occlusion.
Models objects, hands, or cables passing through the camera field of view
during robot manipulation.
Args:
max_holes: Maximum number of rectangular patches to drop.
max_height_frac: Maximum patch height as fraction of image height.
max_width_frac: Maximum patch width as fraction of image width.
fill_value: Value to fill dropped regions with.
"""
def __init__(
self,
max_holes: int = 8,
max_height_frac: float = 0.07,
max_width_frac: float = 0.07,
fill_value: float = 0.0,
) -> None:
super().__init__()
if not isinstance(max_holes, int):
raise TypeError("max_holes must be an int.")
if max_holes < 1:
raise ValueError(f"max_holes must be at least 1, but got {max_holes}.")
if not 0.0 < max_height_frac <= 1.0:
raise ValueError(f"max_height_frac must be in (0, 1], but got {max_height_frac}.")
if not 0.0 < max_width_frac <= 1.0:
raise ValueError(f"max_width_frac must be in (0, 1], but got {max_width_frac}.")
if not 0.0 <= fill_value <= 1.0:
raise ValueError(f"fill_value must be in [0, 1], but got {fill_value}.")
self.max_holes = max_holes
self.max_height_frac = max_height_frac
self.max_width_frac = max_width_frac
self.fill_value = fill_value
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
n = int(torch.randint(1, self.max_holes + 1, (1,)).item())
sizes = torch.rand(n, 2)
sizes[:, 0] *= self.max_height_frac
sizes[:, 1] *= self.max_width_frac
return {"sizes": sizes.tolist(), "positions": torch.rand(n, 2).tolist()}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
if inpt.ndim < 3:
raise ValueError(f"CoarseDropout expects [..., C, H, W] input, but got shape {inpt.shape}.")
h, w = inpt.shape[-2:]
result = inpt.clone()
for (height_frac, width_frac), (y_frac, x_frac) in zip(
params["sizes"], params["positions"], strict=True
):
hole_h = max(1, min(h, round(height_frac * h)))
hole_w = max(1, min(w, round(width_frac * w)))
y = round(y_frac * (h - hole_h))
x = round(x_frac * (w - hole_w))
result[..., y : y + hole_h, x : x + hole_w] = self.fill_value
return result
class GammaCorrection(Transform):
"""Apply random gamma correction to simulate exposure variation.
Models different camera auto-exposure settings and sensor response curves.
Uses log-symmetric sampling so brightening and darkening are equally likely,
preventing BatchNorm statistics shift.
Args:
gamma: Range (min, max) for gamma value. Values < 1 brighten, > 1 darken.
"""
def __init__(self, gamma: float | Sequence[float] = (0.5, 2.0)) -> None:
super().__init__()
if isinstance(gamma, (int, float)):
gamma = float(gamma)
if gamma <= 0:
raise ValueError(f"gamma must be positive, but got {gamma}.")
self.gamma = (min(gamma, 1.0 / gamma), max(gamma, 1.0 / gamma))
elif isinstance(gamma, Sequence) and len(gamma) == 2:
self.gamma = (float(gamma[0]), float(gamma[1]))
else:
raise TypeError("gamma must be a number or a sequence with length 2.")
if not 0.0 < self.gamma[0] <= self.gamma[1]:
raise ValueError(f"gamma must satisfy 0 < min <= max, but got {self.gamma}.")
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
log_lo = math.log(self.gamma[0])
log_hi = math.log(self.gamma[1])
gamma = math.exp(torch.empty(1).uniform_(log_lo, log_hi).item())
return {"gamma": gamma}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if isinstance(inpt, torch.Tensor) and inpt.is_floating_point():
return inpt.pow(params["gamma"]).clamp(0.0, 1.0)
return inpt
# From the paper authors' MIT-licensed reference implementation:
# https://github.com/TheZino/PlanckianJitter
_PLANCKIAN_BLACKBODY_COEFFICIENTS = (
(0.6743, 0.4029, 0.0013),
(0.6281, 0.4241, 0.1665),
(0.5919, 0.4372, 0.2513),
(0.5623, 0.4457, 0.3154),
(0.5376, 0.4515, 0.3672),
(0.5163, 0.4555, 0.4103),
(0.4979, 0.4584, 0.4468),
(0.4816, 0.4604, 0.4782),
(0.4672, 0.4619, 0.5053),
(0.4542, 0.4630, 0.5289),
(0.4426, 0.4638, 0.5497),
(0.4320, 0.4644, 0.5681),
(0.4223, 0.4648, 0.5844),
(0.4135, 0.4651, 0.5990),
(0.4054, 0.4653, 0.6121),
(0.3980, 0.4654, 0.6239),
(0.3911, 0.4655, 0.6346),
(0.3847, 0.4656, 0.6444),
(0.3787, 0.4656, 0.6532),
(0.3732, 0.4656, 0.6613),
(0.3680, 0.4655, 0.6688),
(0.3632, 0.4655, 0.6756),
(0.3586, 0.4655, 0.6820),
(0.3544, 0.4654, 0.6878),
(0.3503, 0.4653, 0.6933),
)
_PLANCKIAN_MIN_TEMPERATURE = 3_000
_PLANCKIAN_MAX_TEMPERATURE = 15_000
_PLANCKIAN_TEMPERATURE_STEP = 500
class PlanckianJitter(Transform):
"""Simulate color temperature shift along the Planckian locus.
Samples one black-body temperature and applies the corresponding correlated red
and blue channel scaling while preserving the green channel. Coefficients between
the tabulated 500 K intervals are linearly interpolated.
Reference: Zini et al., "Planckian Jitter", CVPR 2022 Workshop.
Args:
temperature: A fixed color temperature or range in Kelvin. Supported values
are between 3000 K and 15000 K.
"""
def __init__(self, temperature: int | Sequence[int] = (3_000, 15_000)) -> None:
super().__init__()
if isinstance(temperature, int):
self.temperature = (temperature, temperature)
elif isinstance(temperature, Sequence) and len(temperature) == 2:
self.temperature = (int(temperature[0]), int(temperature[1]))
else:
raise TypeError("temperature must be an int or a sequence with length 2.")
if not (
_PLANCKIAN_MIN_TEMPERATURE
<= self.temperature[0]
<= self.temperature[1]
<= _PLANCKIAN_MAX_TEMPERATURE
):
raise ValueError(
"temperature must satisfy "
f"{_PLANCKIAN_MIN_TEMPERATURE} <= min <= max <= {_PLANCKIAN_MAX_TEMPERATURE}, "
f"but got {self.temperature}."
)
def make_params(self, flat_inputs: list[Any]) -> dict[str, Any]:
temperature = int(torch.randint(self.temperature[0], self.temperature[1] + 1, ()).item())
return {"temperature": temperature}
def transform(self, inpt: Any, params: dict[str, Any]) -> Any:
if not isinstance(inpt, torch.Tensor) or not inpt.is_floating_point():
return inpt
if inpt.ndim < 3 or inpt.shape[-3] != 3:
raise ValueError(f"PlanckianJitter expects [..., 3, H, W] input, but got shape {inpt.shape}.")
table_position = (params["temperature"] - _PLANCKIAN_MIN_TEMPERATURE) / _PLANCKIAN_TEMPERATURE_STEP
left_index = math.floor(table_position)
right_index = min(left_index + 1, len(_PLANCKIAN_BLACKBODY_COEFFICIENTS) - 1)
interpolation_weight = table_position - left_index
left = torch.tensor(
_PLANCKIAN_BLACKBODY_COEFFICIENTS[left_index],
device=inpt.device,
dtype=inpt.dtype,
)
right = torch.tensor(
_PLANCKIAN_BLACKBODY_COEFFICIENTS[right_index],
device=inpt.device,
dtype=inpt.dtype,
)
coefficients = torch.lerp(left, right, interpolation_weight)
scale = torch.stack(
(
coefficients[0] / coefficients[1],
coefficients.new_tensor(1.0),
coefficients[2] / coefficients[1],
)
)
broadcast_shape = (1,) * (inpt.ndim - 3) + (3, 1, 1)
return (inpt * scale.reshape(broadcast_shape)).clamp(0.0, 1.0)
_CUSTOM_TRANSFORMS: dict[str, type[Transform]] = {
"SharpnessJitter": SharpnessJitter,
"GaussianNoise": GaussianNoise,
"MotionBlur": MotionBlur,
"JPEGCompression": JPEGCompression,
"GaussianPatchBrightness": GaussianPatchBrightness,
"RandomShadow": RandomShadow,
"CoarseDropout": CoarseDropout,
"GammaCorrection": GammaCorrection,
"PlanckianJitter": PlanckianJitter,
}
@dataclass
class ImageTransformConfig:
"""
@@ -683,17 +216,16 @@ class ImageTransformsConfig:
def make_transform_from_config(cfg: ImageTransformConfig) -> Transform:
if cfg.type in _CUSTOM_TRANSFORMS:
return _CUSTOM_TRANSFORMS[cfg.type](**cfg.kwargs)
if cfg.type == "SharpnessJitter":
return SharpnessJitter(**cfg.kwargs)
transform_cls = getattr(v2, cfg.type, None)
if isinstance(transform_cls, type) and issubclass(transform_cls, Transform):
return transform_cls(**cfg.kwargs)
valid_custom = ", ".join(sorted(_CUSTOM_TRANSFORMS.keys()))
raise ValueError(
f"Transform '{cfg.type}' is not valid. It must be a class in "
f"torchvision.transforms.v2 or one of: {valid_custom}."
f"torchvision.transforms.v2 or 'SharpnessJitter'."
)
+4 -7
View File
@@ -133,13 +133,10 @@ def say(text: str, blocking: bool = False):
else:
raise RuntimeError("Unsupported operating system for text-to-speech.")
try:
if blocking:
subprocess.run(cmd, check=True, timeout=5)
else:
subprocess.Popen(cmd, creationflags=subprocess.CREATE_NO_WINDOW if system == "Windows" else 0)
except (FileNotFoundError, subprocess.TimeoutExpired) as e:
logging.warning("Text-to-speech command failed: %s | Error: %s", cmd, e)
if blocking:
subprocess.run(cmd, check=True)
else:
subprocess.Popen(cmd, creationflags=subprocess.CREATE_NO_WINDOW if system == "Windows" else 0)
def log_say(text: str, play_sounds: bool = True, blocking: bool = False):
@@ -1,104 +0,0 @@
# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import numpy as np
import pytest
pytest.importorskip("datasets", reason="datasets is required (install lerobot[dataset])")
from lerobot.scripts.augment_dataset_quantile_stats import (
compute_quantile_stats_for_dataset,
has_quantile_stats,
)
def _numeric_keys(dataset):
return [k for k, v in dataset.features.items() if v["dtype"] not in ("image", "video", "string")]
def _image_keys(dataset):
return [k for k, v in dataset.features.items() if v["dtype"] in ("image", "video")]
def test_numeric_stats_are_unaffected_by_sampling(tmp_path, lerobot_dataset_factory):
"""Sampling only touches image/video frames; numeric features are read in
full either way, so their stats must be identical with and without sampling."""
dataset = lerobot_dataset_factory(
root=tmp_path / "ds", total_episodes=2, total_frames=400, use_videos=False
)
exact = compute_quantile_stats_for_dataset(dataset, use_sampling=False)
sampled = compute_quantile_stats_for_dataset(dataset, use_sampling=True)
numeric_keys = _numeric_keys(dataset)
assert numeric_keys, "fixture should expose numeric features"
for key in numeric_keys:
if key not in exact:
continue
for stat in ("mean", "std", "q01", "q50", "q99"):
if stat in exact[key]:
np.testing.assert_allclose(
sampled[key][stat],
exact[key][stat],
rtol=1e-6,
atol=1e-6,
err_msg=f"numeric feature '{key}' stat '{stat}' changed under sampling",
)
def test_image_sampling_reduces_data_but_keeps_stats_close(tmp_path, lerobot_dataset_factory):
"""For images, sampling should reduce the number of samples considered while
keeping the resulting statistics close to the exact ones."""
dataset = lerobot_dataset_factory(
root=tmp_path / "ds", total_episodes=2, total_frames=400, use_videos=False
)
exact = compute_quantile_stats_for_dataset(dataset, use_sampling=False)
sampled = compute_quantile_stats_for_dataset(dataset, use_sampling=True)
image_keys = _image_keys(dataset)
assert image_keys, "fixture should expose at least one image feature"
for key in image_keys:
# sampling actually looked at fewer pixels
assert sampled[key]["count"][0] < exact[key]["count"][0]
# but per-channel mean stays close
np.testing.assert_allclose(
sampled[key]["mean"],
exact[key]["mean"],
rtol=0.15,
err_msg=f"image feature '{key}' mean drifted too far under sampling",
)
def test_short_episodes_use_all_frames(tmp_path, lerobot_dataset_factory):
"""With episodes shorter than the sampling floor, sampling is a no-op and
must produce exactly the same stats as the exact path."""
dataset = lerobot_dataset_factory(
root=tmp_path / "ds", total_episodes=2, total_frames=40, use_videos=False
)
exact = compute_quantile_stats_for_dataset(dataset, use_sampling=False)
sampled = compute_quantile_stats_for_dataset(dataset, use_sampling=True)
for key in _image_keys(dataset):
assert sampled[key]["count"][0] == exact[key]["count"][0]
def test_quantile_stats_present_after_compute(tmp_path, lerobot_dataset_factory):
"""The computed stats should contain quantile keys for the dataset."""
dataset = lerobot_dataset_factory(
root=tmp_path / "ds", total_episodes=2, total_frames=200, use_videos=False
)
stats = compute_quantile_stats_for_dataset(dataset, use_sampling=True)
assert has_quantile_stats(stats)
-158
View File
@@ -28,17 +28,9 @@ from lerobot.scripts.lerobot_imgtransform_viz import (
save_each_transform,
)
from lerobot.transforms import (
CoarseDropout,
GammaCorrection,
GaussianNoise,
GaussianPatchBrightness,
ImageTransformConfig,
ImageTransforms,
ImageTransformsConfig,
JPEGCompression,
MotionBlur,
PlanckianJitter,
RandomShadow,
RandomSubsetApply,
SharpnessJitter,
make_transform_from_config,
@@ -463,153 +455,3 @@ def test_save_each_transform(img_tensor_factory, tmp_path):
assert (transform_dir / file_name).exists(), (
f"{file_name} was not found in {transform} directory."
)
# --- Tests for robotics-relevant augmentations ---
ROBOTICS_TRANSFORMS = [
("GaussianNoise", GaussianNoise, {"std": (5.0, 25.0)}),
("MotionBlur", MotionBlur, {"kernel_size": (3, 11)}),
("JPEGCompression", JPEGCompression, {"quality": (15, 75)}),
("GaussianPatchBrightness", GaussianPatchBrightness, {}),
("RandomShadow", RandomShadow, {"opacity": (0.3, 0.6)}),
("CoarseDropout", CoarseDropout, {"max_holes": 8}),
("GammaCorrection", GammaCorrection, {"gamma": (0.5, 2.0)}),
("PlanckianJitter", PlanckianJitter, {"temperature": (3_000, 15_000)}),
]
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
def test_robotics_transform_shape_preserved(name, cls, kwargs, img_tensor_factory):
img = img_tensor_factory()
tf = cls(**kwargs)
out = tf(img)
assert out.shape == img.shape, f"{name} changed shape: {img.shape} -> {out.shape}"
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
def test_robotics_transform_output_range(name, cls, kwargs, img_tensor_factory):
img = img_tensor_factory()
tf = cls(**kwargs)
out = tf(img)
assert out.min() >= -0.01, f"{name} min below range: {out.min():.4f}"
assert out.max() <= 1.01, f"{name} max above range: {out.max():.4f}"
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
def test_robotics_transform_float_output(name, cls, kwargs, img_tensor_factory):
img = img_tensor_factory()
tf = cls(**kwargs)
out = tf(img)
assert out.is_floating_point(), f"{name} output dtype={out.dtype}"
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
def test_robotics_transform_non_float_passthrough(name, cls, kwargs):
int_img = torch.randint(0, 255, (3, 32, 32), dtype=torch.uint8)
tf = cls(**kwargs)
out = tf(int_img)
assert torch.equal(out, int_img), f"{name} modified non-float input"
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
def test_robotics_transform_via_config(name, cls, kwargs):
cfg = ImageTransformConfig(type=name, kwargs=kwargs)
tf = make_transform_from_config(cfg)
assert isinstance(tf, cls), f"Config produced {type(tf)}, expected {cls}"
def test_make_transform_error_message_includes_custom():
"""Error message should list all registered custom transforms."""
with pytest.raises(ValueError, match="GaussianNoise"):
make_transform_from_config(ImageTransformConfig(type="NonExistent"))
@pytest.mark.parametrize("name,cls,kwargs", ROBOTICS_TRANSFORMS, ids=[t[0] for t in ROBOTICS_TRANSFORMS])
@pytest.mark.parametrize("shape", [(4, 3, 32, 32), (2, 4, 3, 16, 16)])
def test_robotics_transform_supports_temporal_batches(name, cls, kwargs, shape):
img = torch.rand(shape)
out = cls(**kwargs)(img)
assert out.shape == img.shape, f"{name} changed shape: {img.shape} -> {out.shape}"
assert out.min() >= 0
assert out.max() <= 1
@pytest.mark.parametrize(
"cls,kwargs",
[
(GaussianNoise, {"std": (25.0, 25.0)}),
(MotionBlur, {"kernel_size": 5}),
(JPEGCompression, {"quality": 10}),
(
GaussianPatchBrightness,
{"num_patches": 1, "sigma_range": (0.2, 0.2), "factor_range": (0.5, 0.5)},
),
(RandomShadow, {"opacity": 0.5}),
(CoarseDropout, {"max_holes": 1, "fill_value": 0.0}),
(GammaCorrection, {"gamma": (2.0, 2.0)}),
(PlanckianJitter, {"temperature": 3_000}),
],
)
def test_robotics_transform_is_not_silent_noop(cls, kwargs):
img = torch.rand(3, 32, 32)
out = cls(**kwargs)(img)
assert not torch.equal(out, img)
@pytest.mark.parametrize(
"transform",
[
GaussianNoise(std=25),
RandomShadow(opacity=0.5),
CoarseDropout(max_holes=4),
],
)
def test_robotics_transform_random_params_are_reused(transform):
img = torch.rand(3, 32, 32)
params = transform.make_params([img])
torch.testing.assert_close(transform.transform(img, params), transform.transform(img, params))
def test_motion_blur_kernel_size_stays_in_configured_range():
transform = MotionBlur(kernel_size=(4, 10))
sampled_sizes = {transform.make_params([])["kernel_size"] for _ in range(100)}
assert sampled_sizes <= {5, 7, 9}
assert sampled_sizes
def test_gamma_correction_scalar_below_one_defines_symmetric_range():
transform = GammaCorrection(gamma=0.5)
assert transform.gamma == (0.5, 2.0)
assert transform(torch.rand(3, 8, 8)).shape == (3, 8, 8)
def test_planckian_jitter_uses_correlated_temperature_coefficients():
img = torch.full((2, 3, 8, 8), 0.25)
out = PlanckianJitter(temperature=3_000)(img)
torch.testing.assert_close(out[:, 1], img[:, 1])
assert torch.all(out[:, 0] > out[:, 1])
assert torch.all(out[:, 2] < out[:, 1])
def test_random_shadow_supports_small_images():
img = torch.rand(3, 7, 7)
assert RandomShadow()(img).shape == img.shape
@pytest.mark.parametrize(
"cls,kwargs",
[
(GaussianNoise, {"std": (-1.0, 1.0)}),
(MotionBlur, {"kernel_size": 4}),
(JPEGCompression, {"quality": (0, 75)}),
(GaussianPatchBrightness, {"sigma_range": (0.0, 0.25)}),
(RandomShadow, {"opacity": (0.3, 1.1)}),
(CoarseDropout, {"max_holes": 0}),
(GammaCorrection, {"gamma": 0.0}),
(PlanckianJitter, {"temperature": (2_000, 6_500)}),
],
)
def test_robotics_transform_rejects_invalid_config(cls, kwargs):
with pytest.raises(ValueError):
cls(**kwargs)
-13
View File
@@ -294,19 +294,6 @@ def test__sync_read(addr, length, ids_values, mock_motors, dummy_motors):
assert read_values == ids_values
def test__sync_read_retries_after_transient_failure(mock_motors, dummy_motors):
addr, length, ids_values = (10, 4, {1: 1337})
stub = mock_motors.build_sync_read_stub(addr, length, ids_values, num_invalid_try=1)
bus = FeetechMotorsBus(port=mock_motors.port, motors=dummy_motors)
bus.connect(handshake=False)
read_values, read_comm = bus._sync_read(addr, length, list(ids_values), num_retry=1)
assert read_comm == scs.COMM_SUCCESS
assert read_values == ids_values
assert mock_motors.stubs[stub].calls == 2
@pytest.mark.parametrize("raise_on_error", (True, False))
def test__sync_read_comm(raise_on_error, mock_motors, dummy_motors):
addr, length, ids_values = (10, 4, {1: 1337})
+8 -12
View File
@@ -12,6 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
from types import SimpleNamespace
from unittest.mock import MagicMock
@@ -46,23 +47,18 @@ def test_make_policy_keeps_peft_adapter_and_base_revisions_separate(monkeypatch)
peft_config_from_pretrained = MagicMock(return_value=peft_config)
adapted_policy = torch.nn.Linear(1, 1)
peft_model_from_pretrained = MagicMock(return_value=adapted_policy)
require_package = MagicMock()
monkeypatch.setattr(policy_factory, "require_package", require_package)
monkeypatch.setattr(
policy_factory,
"PeftConfig",
SimpleNamespace(from_pretrained=peft_config_from_pretrained),
)
monkeypatch.setattr(
policy_factory,
"PeftModel",
SimpleNamespace(from_pretrained=peft_model_from_pretrained),
monkeypatch.setitem(
sys.modules,
"peft",
SimpleNamespace(
PeftConfig=SimpleNamespace(from_pretrained=peft_config_from_pretrained),
PeftModel=SimpleNamespace(from_pretrained=peft_model_from_pretrained),
),
)
policy = policy_factory.make_policy(cfg, ds_meta=dataset_meta)
assert policy is adapted_policy
require_package.assert_called_once_with("peft", extra="peft")
peft_config_from_pretrained.assert_called_once_with(
"user/adapter",
revision="adapter-sha",
+2 -23
View File
@@ -49,7 +49,7 @@ def _make_bus_mock() -> MagicMock:
@pytest.fixture
def follower(tmp_path):
def follower():
bus_mock = _make_bus_mock()
def _bus_side_effect(*_args, **kwargs):
@@ -71,7 +71,7 @@ def follower(tmp_path):
),
patch.object(SO100Follower, "configure", lambda self: None),
):
cfg = SO100FollowerConfig(port="/dev/null", calibration_dir=tmp_path)
cfg = SO100FollowerConfig(port="/dev/null")
robot = SO100Follower(cfg)
yield robot
if robot.is_connected:
@@ -99,27 +99,6 @@ def test_get_observation(follower):
assert obs[f"{motor}.pos"] == idx
def test_get_observation_uses_read_retries(follower):
# Feetech buses can intermittently fail a sync_read; the follower should forward the configured
# retry count so transient failures don't abort the control loop (see #3131).
follower.config.num_read_retries = 7
follower.connect()
follower.get_observation()
follower.bus.sync_read.assert_called_once_with("Present_Position", num_retry=7)
def test_send_action_uses_read_retries(follower):
follower.config.max_relative_target = 10.0
follower.config.num_read_retries = 7
follower.connect()
action = {f"{motor}.pos": value * 10 for value, motor in enumerate(follower.bus.motors, 1)}
follower.send_action(action)
follower.bus.sync_read.assert_called_once_with("Present_Position", num_retry=7)
def test_send_action(follower):
follower.connect()
Generated
+138 -138
View File
@@ -402,10 +402,10 @@ name = "bddl"
version = "1.0.1"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "jupytext" },
{ name = "networkx" },
{ name = "numpy" },
{ name = "pytest" },
{ name = "jupytext", marker = "sys_platform == 'linux'" },
{ name = "networkx", marker = "sys_platform == 'linux'" },
{ name = "numpy", marker = "sys_platform == 'linux'" },
{ name = "pytest", marker = "sys_platform == 'linux'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/5c/37/0211f82891a9f14efcfd2b2096f8d9e4351398ad637fdd1ee59cfc580b0e/bddl-1.0.1.tar.gz", hash = "sha256:1fa4e6e5050b93888ff6fd8455c39bfb29d3864ce06b4c37c0f781f513a2ae26", size = 164809, upload-time = "2022-03-08T01:48:23.564Z" }
@@ -1010,7 +1010,7 @@ name = "cuda-bindings"
version = "12.9.7"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "cuda-pathfinder" },
{ name = "cuda-pathfinder", marker = "sys_platform == 'linux'" },
]
wheels = [
{ url = "https://files.pythonhosted.org/packages/32/45/557d4ed1fa54f0c7db8aee083229f624990d69f7d00f55477eed5c7e169a/cuda_bindings-12.9.7-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:0666d3c082ef8f4b2d670950589373550e9f3bf564d635dd883f24a0b40402ff", size = 7071026, upload-time = "2026-05-27T18:44:13.356Z" },
@@ -1043,37 +1043,37 @@ wheels = [
[package.optional-dependencies]
cublas = [
{ name = "nvidia-cublas-cu12" },
{ name = "nvidia-cublas-cu12", marker = "sys_platform == 'linux'" },
]
cudart = [
{ name = "nvidia-cuda-runtime-cu12" },
{ name = "nvidia-cuda-runtime-cu12", marker = "sys_platform == 'linux'" },
]
cufft = [
{ name = "nvidia-cufft-cu12" },
{ name = "nvidia-cufft-cu12", marker = "sys_platform == 'linux'" },
]
cufile = [
{ name = "nvidia-cufile-cu12" },
{ name = "nvidia-cufile-cu12", marker = "sys_platform == 'linux'" },
]
cupti = [
{ name = "nvidia-cuda-cupti-cu12" },
{ name = "nvidia-cuda-cupti-cu12", marker = "sys_platform == 'linux'" },
]
curand = [
{ name = "nvidia-curand-cu12" },
{ name = "nvidia-curand-cu12", marker = "sys_platform == 'linux'" },
]
cusolver = [
{ name = "nvidia-cusolver-cu12" },
{ name = "nvidia-cusolver-cu12", marker = "sys_platform == 'linux'" },
]
cusparse = [
{ name = "nvidia-cusparse-cu12" },
{ name = "nvidia-cusparse-cu12", marker = "sys_platform == 'linux'" },
]
nvjitlink = [
{ name = "nvidia-nvjitlink-cu12" },
{ name = "nvidia-nvjitlink-cu12", marker = "sys_platform == 'linux'" },
]
nvrtc = [
{ name = "nvidia-cuda-nvrtc-cu12" },
{ name = "nvidia-cuda-nvrtc-cu12", marker = "sys_platform == 'linux'" },
]
nvtx = [
{ name = "nvidia-nvtx-cu12" },
{ name = "nvidia-nvtx-cu12", marker = "sys_platform == 'linux'" },
]
[[package]]
@@ -1145,7 +1145,7 @@ name = "decord"
version = "0.6.0"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "numpy" },
{ name = "numpy", marker = "(platform_machine != 'arm64' and sys_platform == 'darwin') or (platform_machine == 'AMD64' and sys_platform == 'linux') or (platform_machine == 'x86_64' and sys_platform == 'linux') or (sys_platform != 'darwin' and sys_platform != 'linux')" },
]
wheels = [
{ url = "https://files.pythonhosted.org/packages/11/79/936af42edf90a7bd4e41a6cac89c913d4b47fa48a26b042d5129a9242ee3/decord-0.6.0-py3-none-manylinux2010_x86_64.whl", hash = "sha256:51997f20be8958e23b7c4061ba45d0efcd86bffd5fe81c695d0befee0d442976", size = 13602299, upload-time = "2021-06-14T21:30:55.486Z" },
@@ -1283,10 +1283,10 @@ resolution-markers = [
"python_full_version == '3.14.*' and sys_platform == 'win32'",
]
dependencies = [
{ name = "absl-py" },
{ name = "attrs" },
{ name = "numpy" },
{ name = "wrapt" },
{ name = "absl-py", marker = "python_full_version >= '3.14'" },
{ name = "attrs", marker = "python_full_version >= '3.14'" },
{ name = "numpy", marker = "python_full_version >= '3.14'" },
{ name = "wrapt", marker = "python_full_version >= '3.14'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/a6/83/ce29720ccf934c6cfa9b9c95ebbe96558386e66886626066632b5e44afed/dm_tree-0.1.9.tar.gz", hash = "sha256:a4c7db3d3935a5a2d5e4b383fc26c6b0cd6f78c6d4605d3e7b518800ecd5342b", size = 35623, upload-time = "2025-01-30T20:45:37.13Z" }
wheels = [
@@ -1324,10 +1324,10 @@ resolution-markers = [
"python_full_version < '3.13' and sys_platform == 'win32'",
]
dependencies = [
{ name = "absl-py" },
{ name = "attrs" },
{ name = "numpy" },
{ name = "wrapt" },
{ name = "absl-py", marker = "python_full_version < '3.14'" },
{ name = "attrs", marker = "python_full_version < '3.14'" },
{ name = "numpy", marker = "python_full_version < '3.14'" },
{ name = "wrapt", marker = "python_full_version < '3.14'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/5a/66/a3ec619d22b6baffa5ab853e8dc6ec9d0c837127948af59bb15b988d7312/dm_tree-0.1.10.tar.gz", hash = "sha256:22f37b599e01cc3402a17f79c257a802aebd8d326de05b54657650845956208a", size = 35748, upload-time = "2026-03-31T17:35:39.03Z" }
wheels = [
@@ -1912,7 +1912,7 @@ name = "h5py"
version = "3.16.0"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "numpy" },
{ name = "numpy", marker = "sys_platform == 'linux'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/db/33/acd0ce6863b6c0d7735007df01815403f5589a21ff8c2e1ee2587a38f548/h5py-3.16.0.tar.gz", hash = "sha256:a0dbaad796840ccaa67a4c144a0d0c8080073c34c76d5a6941d6818678ef2738", size = 446526, upload-time = "2026-03-06T13:49:08.07Z" }
wheels = [
@@ -1956,23 +1956,23 @@ name = "hf-libero"
version = "0.1.4"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "bddl" },
{ name = "cloudpickle" },
{ name = "easydict" },
{ name = "einops" },
{ name = "future" },
{ name = "gymnasium" },
{ name = "hf-egl-probe" },
{ name = "hydra-core" },
{ name = "matplotlib" },
{ name = "mujoco" },
{ name = "numpy" },
{ name = "opencv-python" },
{ name = "robomimic" },
{ name = "robosuite" },
{ name = "thop" },
{ name = "transformers" },
{ name = "wandb" },
{ name = "bddl", marker = "sys_platform == 'linux'" },
{ name = "cloudpickle", marker = "sys_platform == 'linux'" },
{ name = "easydict", marker = "sys_platform == 'linux'" },
{ name = "einops", marker = "sys_platform == 'linux'" },
{ name = "future", marker = "sys_platform == 'linux'" },
{ name = "gymnasium", marker = "sys_platform == 'linux'" },
{ name = "hf-egl-probe", marker = "sys_platform == 'linux'" },
{ name = "hydra-core", marker = "sys_platform == 'linux'" },
{ name = "matplotlib", marker = "sys_platform == 'linux'" },
{ name = "mujoco", marker = "sys_platform == 'linux'" },
{ name = "numpy", marker = "sys_platform == 'linux'" },
{ name = "opencv-python", marker = "sys_platform == 'linux'" },
{ name = "robomimic", marker = "sys_platform == 'linux'" },
{ name = "robosuite", marker = "sys_platform == 'linux'" },
{ name = "thop", marker = "sys_platform == 'linux'" },
{ name = "transformers", marker = "sys_platform == 'linux'" },
{ name = "wandb", marker = "sys_platform == 'linux'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/af/aa/4e9eb8715e0bff9cb6553db563a35d253393097d446f82bd53575e8b253d/hf_libero-0.1.4.tar.gz", hash = "sha256:c058d67ad5a2b589529c14d614282ef4cca3a7763dafa134f58a6c9039657e34", size = 2961319, upload-time = "2026-06-10T09:56:13.994Z" }
wheels = [
@@ -2123,9 +2123,9 @@ name = "hydra-core"
version = "1.3.4"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "antlr4-python3-runtime" },
{ name = "omegaconf" },
{ name = "packaging" },
{ name = "antlr4-python3-runtime", marker = "sys_platform == 'linux'" },
{ name = "omegaconf", marker = "sys_platform == 'linux'" },
{ name = "packaging", marker = "sys_platform == 'linux'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/10/dd/220f0e91743136725352497e98540772a01fc7c3ab96ff16c3c74424e984/hydra_core-1.3.4.tar.gz", hash = "sha256:ad0f7b05a0242255a8984d5a4ed2f6847f7b783ed727368a2c0155ec52d6c34c", size = 3263348, upload-time = "2026-07-04T16:25:38.891Z" }
wheels = [
@@ -2678,11 +2678,11 @@ name = "jupytext"
version = "1.19.5"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "markdown-it-py" },
{ name = "mdit-py-plugins" },
{ name = "nbformat" },
{ name = "packaging" },
{ name = "pyyaml" },
{ name = "markdown-it-py", marker = "sys_platform == 'linux'" },
{ name = "mdit-py-plugins", marker = "sys_platform == 'linux'" },
{ name = "nbformat", marker = "sys_platform == 'linux'" },
{ name = "packaging", marker = "sys_platform == 'linux'" },
{ name = "pyyaml", marker = "sys_platform == 'linux'" },
]
sdist = { url = "https://files.pythonhosted.org/packages/a1/ca/473f8ebb101553fb2ea6ab1d34324d6677844c968947ac050c759d539f2c/jupytext-1.19.5.tar.gz", hash = "sha256:605026446d605aa54fd7f7fc69df6ae51c7a46053d4cebf05afdc64d66de3df0", size = 4600916, upload-time = "2026-07-21T22:00:29.198Z" }
wheels = [
@@ -3472,7 +3472,7 @@ requires-dist = [
{ name = "pyrealsense2", marker = "sys_platform != 'darwin' and extra == 'intelrealsense'", specifier = ">=2.55.1.6486,<2.57.0" },
{ name = "pyrealsense2-macosx", marker = "sys_platform == 'darwin' and extra == 'intelrealsense'", specifier = ">=2.54,<2.57.0" },
{ name = "pyserial", marker = "extra == 'pyserial-dep'", specifier = ">=3.5,<4.0" },
{ name = "pytest", marker = "extra == 'test'", specifier = ">=8.1.0,<9.0.0" },
{ name = "pytest", marker = "extra == 'test'", specifier = ">=8.1.0,<10.0.0" },
{ name = "pytest-cov", marker = "extra == 'test'", specifier = ">=5.0.0,<8.0.0" },
{ name = "pytest-timeout", marker = "extra == 'test'", specifier = ">=2.4.0,<3.0.0" },
{ name = "python-can", marker = "extra == 'can-dep'", specifier = ">=4.2.0,<5.0.0" },
@@ -3486,7 +3486,7 @@ requires-dist = [
{ name = "scikit-image", marker = "extra == 'video-benchmark'", specifier = ">=0.23.2,<0.26.0" },
{ name = "scipy", marker = "extra == 'all'", specifier = ">=1.14.0,<2.0.0" },
{ name = "scipy", marker = "extra == 'scipy-dep'", specifier = ">=1.14.0,<2.0.0" },
{ name = "setuptools", specifier = ">=71.0.0,<81.0.0" },
{ name = "setuptools", specifier = ">=71.0.0,<84.0.0" },
{ name = "teleop", marker = "extra == 'phone'", specifier = ">=0.1.0,<0.2.0" },
{ name = "termcolor", specifier = ">=2.4.0,<4.0.0" },
{ name = "timm", marker = "extra == 'timm-dep'", specifier = ">=1.0.0,<1.1.0" },
@@ -3817,7 +3817,7 @@ name = "mdit-py-plugins"
version = "0.6.1"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "markdown-it-py" },
{ name = "markdown-it-py", marker = "sys_platform == 'linux'" },
]
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wheels = [
@@ -4296,8 +4296,8 @@ name = "numba"
version = "0.66.0"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "llvmlite" },
{ name = "numpy" },
{ name = "llvmlite", marker = "sys_platform == 'linux'" },
{ name = "numpy", marker = "sys_platform == 'linux'" },
]
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wheels = [
@@ -4390,7 +4390,7 @@ name = "nvidia-cudnn-cu12"
version = "9.19.0.56"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "nvidia-cublas-cu12" },
{ name = "nvidia-cublas-cu12", marker = "sys_platform == 'linux'" },
]
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@@ -4402,7 +4402,7 @@ name = "nvidia-cufft-cu12"
version = "11.3.3.83"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "nvidia-nvjitlink-cu12" },
{ name = "nvidia-nvjitlink-cu12", marker = "sys_platform == 'linux'" },
]
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@@ -4432,9 +4432,9 @@ name = "nvidia-cusolver-cu12"
version = "11.7.3.90"
source = { registry = "https://pypi.org/simple" }
dependencies = [
{ name = "nvidia-cublas-cu12" },
{ name = "nvidia-cusparse-cu12" },
{ name = "nvidia-nvjitlink-cu12" },
{ name = "nvidia-cublas-cu12", marker = "sys_platform == 'linux'" },
{ name = "nvidia-cusparse-cu12", marker = "sys_platform == 'linux'" },
{ name = "nvidia-nvjitlink-cu12", marker = "sys_platform == 'linux'" },
]
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@@ -4446,7 +4446,7 @@ name = "nvidia-cusparse-cu12"
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source = { registry = "https://pypi.org/simple" }
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@@ -4503,8 +4503,8 @@ name = "omegaconf"
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source = { registry = "https://pypi.org/simple" }
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