naswot/datasets/test_utils.py
2020-06-03 12:59:01 +01:00

21 lines
783 B
Python

##################################################
# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2019 #
##################################################
import os
def test_imagenet_data(imagenet):
total_length = len(imagenet)
assert total_length == 1281166 or total_length == 50000, 'The length of ImageNet is wrong : {}'.format(total_length)
map_id = {}
for index in range(total_length):
path, target = imagenet.imgs[index]
folder, image_name = os.path.split(path)
_, folder = os.path.split(folder)
if folder not in map_id:
map_id[folder] = target
else:
assert map_id[folder] == target, 'Class : {} is not {}'.format(folder, target)
assert image_name.find(folder) == 0, '{} is wrong.'.format(path)
print ('Check ImageNet Dataset OK')