fix UT wrong reference on experimental APIs

Author: ftian1

test/test_coco_tools.py

@@ -1,7 +1,7 @@
 """Tests for coco_tools. """
 import unittest
 import numpy as np
-from lpot.metric.coco_tools import *
+from lpot.experimental.metric.coco_tools import *
 
 class TestCOCO(unittest.TestCase):
     @classmethod

test/test_metrics.py

@@ -2,8 +2,8 @@
 import numpy as np
 import unittest
 from lpot.metric import METRICS
-from lpot.metric.f1 import evaluate
-from lpot.metric import bleu
+from lpot.experimental.metric.f1 import evaluate
+from lpot.experimental.metric import bleu
 
 class TestMetrics(unittest.TestCase):
     def testBLEU(self):

test/test_onnxrt_augment.py

@@ -8,7 +8,7 @@
 
 
 sys.path.append('..')
-from lpot.data.datasets.dataset import Dataset
+from lpot.experimental.data.datasets.dataset import Dataset
 from lpot.adaptor.ox_utils.onnxrt_mid import ONNXRTAugment
 from lpot.data import DATASETS, DATALOADERS
 

test/test_pruning.py

@@ -6,8 +6,8 @@
 import torchvision
 import torch.nn as nn
 
-from lpot.data.datasets.dummy_dataset import PyTorchDummyDataset
-from lpot.data.dataloaders.pytorch_dataloader import PyTorchDataLoader
+from lpot.experimental.data.datasets.dummy_dataset import PyTorchDummyDataset
+from lpot.experimental.data.dataloaders.pytorch_dataloader import PyTorchDataLoader
 
 def build_fake_yaml():
     fake_yaml = """