How can i run this code using of GPU?

[wdcs-priyankpatel]

from overeasy import *
from overeasy.models import OwlV2
from PIL import Image

workflow = Workflow([
# Detect each head in the input image
BoundingBoxSelectAgent(classes=["person's head"], model=OwlV2()),
# Applies Non-Maximum Suppression to remove overlapping bounding boxes
NMSAgent(iou_threshold=0.5, score_threshold=0),
# Splits the input image into images of each detected head
SplitAgent(),
# Classifies the split images using CLIP
ClassificationAgent(classes=["hard hat", "no hard hat"]),
# Maps the returned class names
ClassMapAgent({"hard hat": "has ppe", "no hard hat": "no ppe"}),
# Combines results back into a BoundingBox Detection
JoinAgent()
])

image = Image.open("./construction.jpg")
result, graph = workflow.execute(image)
workflow.visualize(graph)