del unuse import

ppocr/data/lmdb_dataset.py

@@ -11,13 +11,9 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import copy
 import numpy as np
 import os
-import random
-import paddle
 from paddle.io import Dataset
-import time
 import lmdb
 import cv2
 

ppocr/data/simple_dataset.py

@@ -11,13 +11,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import copy
 import numpy as np
 import os
 import random
-import paddle
 from paddle.io import Dataset
-import time
 
 from .imaug import transform, create_operators