Fix ci warning

paddlehub/common/downloader.py

@@ -64,8 +64,6 @@ class Downloader(object):
             os.remove(file_name)
 
         while not (os.path.exists(file_name)):
-            if os.path.exists(file_name):
-                logger.info("file md5", md5file(file_name))
             if retry_times < retry_limit:
                 retry_times += 1
             else:

paddlehub/dataset/dataset.py

@@ -46,7 +46,7 @@ class InputExample(object):
             return "text={}\tlabel={}".format(self.text_a, self.label)
         else:
             return "text_a={}\ttext_b{},label={}".format(
-                self.text_a, self.text_b, label)
+                self.text_a, self.text_b, self.label)
 
 
 class HubDataset(object):

paddlehub/finetune/task.py

@@ -600,6 +600,7 @@ class BasicTask(object):
 
     def _run_with_py_reader(self, do_eval=False):
         flag = False
+        use_data_parallel_backup = self.config.use_data_parallel
         while True:
             global_run_states = []
             period_run_states = []
@@ -644,7 +645,6 @@ class BasicTask(object):
                     self.config._use_data_parallel = use_data_parallel_backup
                 elif len(global_run_states) == 0:
                     flag = True
-                    use_data_parallel_backup = self.config.use_data_parallel
                     self.config._use_data_parallel = False
                     continue
                 break