Merge pull request #37 from wangxiao1021/API

remove :gz

paddlepalm/_downloader.py

@@ -114,7 +114,7 @@ def _convert(path, silent=False):
         if os.path.exists(path + '/params/'):
             os.rename(path + '/params/', path + '/params1/')
             os.mkdir(path + '/params/')
-            tar_model = tarfile.open(path + '/params/' + '__palmmodel__', 'w:gz')
+            tar_model = tarfile.open(path + '/params/' + '__palmmodel__', 'w')
             tar_info = open(path + '/params/'+ '__palminfo__', 'w')
             for root, dirs, files in os.walk(path + '/params1/'):
                 for file in files:

paddlepalm/utils/saver.py

@@ -55,7 +55,7 @@ def init_pretraining_params(exe,
     print("Loading pretraining parameters from {}...".format(
         pretraining_params_path))
 
-    with tarfile.open(os.path.join(pretraining_params_path, '__palmmodel__'), 'r:gz') as f:
+    with tarfile.open(os.path.join(pretraining_params_path, '__palmmodel__'), 'r') as f:
         f.extractall(os.path.join(pretraining_params_path, '.temp'))
     
     log_path = os.path.join(pretraining_params_path, '__palmmodel__')