[HIL-SERL]Remove overstrict pre-commit modifications (#1028)

examples/advanced/2_calculate_validation_loss.py

@@ -26,10 +26,7 @@ import math
 
 import torch
 
-from lerobot.common.datasets.lerobot_dataset import (
-    LeRobotDataset,
-    LeRobotDatasetMetadata,
-)
+from lerobot.common.datasets.lerobot_dataset import LeRobotDataset, LeRobotDatasetMetadata
 from lerobot.common.policies.diffusion.modeling_diffusion import DiffusionPolicy
 
 
@@ -54,24 +51,7 @@ def main():
         # Load the previous action (-0.1), the next action to be executed (0.0),
         # and 14 future actions with a 0.1 seconds spacing. All these actions will be
         # used to calculate the loss.
-        "action": [
-            -0.1,
-            0.0,
-            0.1,
-            0.2,
-            0.3,
-            0.4,
-            0.5,
-            0.6,
-            0.7,
-            0.8,
-            0.9,
-            1.0,
-            1.1,
-            1.2,
-            1.3,
-            1.4,
-        ],
+        "action": [-0.1, 0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4],
     }
 
     # Load the last 10% of episodes of the dataset as a validation set.