fix bugs

configs/rec/multi_language/generate_multi_language_configs.py

 import yaml
 from argparse import ArgumentParser, RawDescriptionHelpFormatter
 import os.path
+import logging
+logging.basicConfig(level=logging.INFO)
 
 support_list = {
     'it':'italian', 'xi':'spanish', 'pu':'portuguese', 'ru':'russian', 'ar':'arabic',
@@ -16,6 +18,7 @@ You can download it from \
 https://github.com/PaddlePaddle/PaddleOCR/tree/dygraph/configs/rec/multi_language/"
  
 global_config = yaml.load(open("./rec_multi_language_lite_train.yml", 'rb'), Loader=yaml.Loader)
+project_path = os.path.abspath(os.path.join(os.getcwd(), "../../../"))
 
 class ArgsParser(ArgumentParser):
     def __init__(self):
@@ -32,7 +35,7 @@ class ArgsParser(ArgumentParser):
         self.add_argument(
             "--dict",type=str,help="you can use this command to change the dictionary default path")
         self.add_argument(
-            "--dataset_root_path",type=str,help="you can use this command to change the dataset default root path")
+            "--data_dir",type=str,help="you can use this command to change the dataset default root path")
 
     def parse_args(self, argv=None):
         args = super(ArgsParser, self).parse_args(argv)
@@ -51,15 +54,19 @@ class ArgsParser(ArgumentParser):
         return config
 
     def _set_language(self, type):
-        assert(type),"please use -t or --type to choose language type"
+        assert(type),"please use -l or --language to choose language type"
         assert(
                 type[0] in support_list.keys()
-               ),"the sub_keys(-t or --type) can only be one of support list: \n{},\nbut get: {}, " \
+               ),"the sub_keys(-l or --language) can only be one of support list: \n{},\nbut get: {}, " \
                  "please check your running command".format(support_list, type)
         global_config['Global']['character_dict_path'] = 'ppocr/utils/dict/{}_dict.txt'.format(type[0])
         global_config['Global']['save_model_dir'] = './output/rec_{}_lite'.format(type[0])
         global_config['Train']['dataset']['label_file_list'] = ["train_data/{}_train.txt".format(type[0])]
         global_config['Eval']['dataset']['label_file_list'] = ["train_data/{}_val.txt".format(type[0])]
+        assert(
+                os.path.isfile(os.path.join(project_path,global_config['Global']['character_dict_path']))
+              ),"Loss default dictionary file {}_dict.txt.You can download it from \
+https://github.com/PaddlePaddle/PaddleOCR/tree/dygraph/ppocr/utils/dict/".format(type[0])
         return type[0]
 
 
@@ -89,26 +96,41 @@ def merge_config(config):
                 else:
                     cur = cur[sub_key]
                     
+def loss_file(path):
+    if not os.path.exists(path):
+        logging.warning('There is no such file:{},Please do not forget to put in the specified file'.format(path))
+
+        
 if __name__ == '__main__':
     FLAGS = ArgsParser().parse_args()
     merge_config(FLAGS.opt)
     if FLAGS.train:
         global_config['Train']['dataset']['label_file_list'] = [FLAGS.train]
+        train_label_path = os.path.join(project_path,FLAGS.train)
+        loss_file(train_label_path)
     if FLAGS.val:
         global_config['Eval']['dataset']['label_file_list'] = [FLAGS.val]
+        eval_label_path = os.path.join(project_path,FLAGS.val)
+        loss_file(Eval_label_path)
     if FLAGS.dict:
         global_config['Global']['character_dict_path'] = FLAGS.dict
-    if FLAGS.dataset_root_path:
-        global_config['Eval']['dataset']['data_dir'] = FLAGS.dataset_root_path
-        global_config['Train']['dataset']['data_dir'] = FLAGS.dataset_root_path
+        dict_path = os.path.join(project_path,FLAGS.dict)
+        loss_file(dict_path)
+    if FLAGS.data_dir:
+        global_config['Eval']['dataset']['data_dir'] = FLAGS.data_dir
+        global_config['Train']['dataset']['data_dir'] = FLAGS.data_dir
+        data_dir = os.path.join(project_path,FLAGS.data_dir)
+        loss_file(data_dir)
+        
     
     save_file_path = 'rec_{}_lite_train.yml'.format(FLAGS.language)
     if os.path.isfile(save_file_path):
         os.remove(save_file_path)
     with open(save_file_path, 'w') as f:
         yaml.dump(dict(global_config), f, default_flow_style=False, sort_keys=False)
-    print("Train list path set to   :{}".format(global_config['Train']['dataset']['label_file_list'][0]))
-    print("Eval list path set to    :{}".format(global_config['Eval']['dataset']['label_file_list'][0]))
-    print("Dataset root path set to :{}".format(global_config['Eval']['dataset']['data_dir']))
-    print("Dict path set to         :{}".format(global_config['Global']['character_dict_path']))
-    print("Config file set to       :configs/rec/multi_language/{}".format(save_file_path))
+    logging.info("Project path is          :{}".format(project_path))
+    logging.info("Train list path set to   :{}".format(global_config['Train']['dataset']['label_file_list'][0]))
+    logging.info("Eval list path set to    :{}".format(global_config['Eval']['dataset']['label_file_list'][0]))
+    logging.info("Dataset root path set to :{}".format(global_config['Eval']['dataset']['data_dir']))
+    logging.info("Dict path set to         :{}".format(global_config['Global']['character_dict_path']))
+    logging.info("Config file set to       :configs/rec/multi_language/{}".format(save_file_path))

configs/rec/multi_language/rec_multi_language_lite_train.yml

@@ -64,7 +64,7 @@ Metric:
 Train:
   dataset:
     name: SimpleDataSet
-    data_dir: ./train_data/
+    data_dir: train_data/
     label_file_list: ["./train_data/train_list.txt"]
     transforms:
       - DecodeImage: # load image
@@ -85,7 +85,7 @@ Train:
 Eval:
   dataset:
     name: SimpleDataSet
-    data_dir: ./train_data/
+    data_dir: train_data/
     label_file_list: ["./train_data/val_list.txt"]
     transforms:
       - DecodeImage: # load image