Update testdata.py

testdata.py

@@ -22,7 +22,7 @@ from typing import List
 import re
 from collections import defaultdict
 import datasets
-import cv2
+from PIL import Image
 
 
 _HOMEPAGE = "http://shuoyang1213.me/WIDERFACE/"
@@ -129,6 +129,7 @@ class TestData(datasets.GeneratorBasedBuilder):
             gt_relative_path = img_relative_file.replace(".png", ".txt")
             
             gt_path = os.path.join(annotation_dir, gt_relative_path)
+            # input_image = Image.open( i_file )
             # img = cv2.imread(i_file)
             # img_h, img_w = img.shape[:2]
             img_h, img_w = 100, 200