fix lost import (#5605)

2022-03-02 15:43:05 +08:00 · 2022-03-02 15:43:05 +08:00 · 35d4dbc2d6
parent bdf28622f2
commit 35d4dbc2d6
1 changed files with 1 additions and 0 deletions
--- a/ppocr/data/simple_dataset.py
+++ b/ppocr/data/simple_dataset.py
@ -13,6 +13,7 @@
 # limitations under the License.
 import numpy as np
 import os
+import json
 import random
 import traceback
 from paddle.io import Dataset