rename in app

app.py

@@ -2,5 +2,5 @@ import evaluate
 from evaluate.utils import launch_gradio_widget
 
 
-module = evaluate.load("box_metrics.py")
+module = evaluate.load("box-metrics.py")
 launch_gradio_widget(module)

box-metrics.py

@@ -1,13 +1,11 @@
 import evaluate
 import datasets
-import motmetrics as mm
 import numpy as np
 from seametrics.payload import Payload
 import torch
 from utils import bbox_iou, bbox_bep
 import datasets
 
-
 _CITATION = """\
 @InProceedings{huggingface:module,
 title = {A great new module},