working changes

test3.py

@@ -0,0 +1,20 @@
+from lerobot.processor.observation_processor import VanillaObservationProcessorStep
+from lerobot.processor.converters import create_transition
+from lerobot.processor import TransitionKey
+from lerobot.utils.constants import OBS_IMAGE
+import numpy as np
+
+processor = VanillaObservationProcessorStep()
+
+# Create a mock image (H, W, C) format, uint8
+image = np.random.randint(0, 256, size=(64, 64, 3), dtype=np.uint8)
+
+observation = {"pixels": image}
+transition = create_transition(observation=observation)
+breakpoint()
+result = processor(transition)
+processed_obs = result[TransitionKey.OBSERVATION]
+
+# Check that the image was processed correctly
+assert OBS_IMAGE in processed_obs
+processed_img = processed_obs[OBS_IMAGE]