update logger

ppocr/data/rec/dataset_traversal.py

@@ -46,7 +46,11 @@ class LMDBReader(object):
         if "tps" in params:
             self.ues_tps = True
         if "distort" in params:
-            self.use_distort = params['distort']
+            self.use_distort = params['distort'] and params['use_gpu']
+            if not params['use_gpu']:
+                logger.info(
+                    "Distort operation can only support in GPU. Distort will be set to False."
+                )
         if params['mode'] == 'train':
             self.batch_size = params['train_batch_size_per_card']
             self.drop_last = True
@@ -189,7 +193,11 @@ class SimpleReader(object):
         if "tps" in params:
             self.use_tps = True
         if "distort" in params:
-            self.use_distort = params['distort']
+            self.use_distort = params['distort'] and params['use_gpu']
+            if not params['use_gpu']:
+                logger.info(
+                    "Distort operation can only support in GPU.Distort will be set to False."
+                )
         if params['mode'] == 'train':
             self.batch_size = params['train_batch_size_per_card']
             self.drop_last = True