Add more algorithms

lib/datasets/test_utils.py

@@ -0,0 +1,14 @@
+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')