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chore(imports): cleaning up imports

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CarolinePascal
2026-06-10 20:00:08 +02:00
parent 27b482adf7
commit ee6eb745b8
1 changed files with 7 additions and 2 deletions
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src/lerobot/utils/visualization_utils.py
+7 -2
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@@ -68,6 +68,8 @@ def _build_blueprint(observation_paths: set[str], action_paths: set[str], image_
Camera images, observation and action scalars are arranged in a grid. Camera images, observation and action scalars are arranged in a grid.
""" """
# Safe + zero-overhead: `log_rerun_data` already ran the `require_package` guard and imported rerun.
import rerun.blueprint as rrb import rerun.blueprint as rrb
views = [rrb.Spatial2DView(origin=path, name=path) for path in sorted(image_paths)] views = [rrb.Spatial2DView(origin=path, name=path) for path in sorted(image_paths)]
@@ -80,11 +82,14 @@ def _build_blueprint(observation_paths: set[str], action_paths: set[str], image_
return rrb.Blueprint(rrb.Grid(*views)) return rrb.Blueprint(rrb.Grid(*views))
def _ensure_blueprint(observation_paths: set[str], action_paths: set[str], image_paths: set[str], rr) -> None: def _ensure_blueprint(observation_paths: set[str], action_paths: set[str], image_paths: set[str]) -> None:
"""Build and send the blueprint once, from the first observation and action data.""" """Build and send the blueprint once, from the first observation and action data."""
if getattr(log_rerun_data, "blueprint", None) is not None: if getattr(log_rerun_data, "blueprint", None) is not None:
return return
# Safe + zero-overhead: `log_rerun_data` already ran the `require_package` guard and imported rerun.
import rerun as rr
blueprint = _build_blueprint(observation_paths, action_paths, image_paths) blueprint = _build_blueprint(observation_paths, action_paths, image_paths)
log_rerun_data.blueprint = blueprint log_rerun_data.blueprint = blueprint
rr.send_blueprint(blueprint) rr.send_blueprint(blueprint)
@@ -160,4 +165,4 @@ def log_rerun_data(
rr.log(key, rr.Scalars(v.reshape(-1).astype(float))) rr.log(key, rr.Scalars(v.reshape(-1).astype(float)))
action_paths.add(key) action_paths.add(key)
_ensure_blueprint(observation_paths, action_paths, image_paths, rr) _ensure_blueprint(observation_paths, action_paths, image_paths)