All classes inherit from object

paddlehub/commands/base_command.py

@@ -23,7 +23,7 @@ from paddlehub.common.arg_helper import add_argument, print_arguments
 ENTRY = "hub"
 
 
-class BaseCommand:
+class BaseCommand(object):
     command_dict = {}
 
     @classmethod

paddlehub/commands/cml_utils.py

@@ -61,7 +61,7 @@ def get_ph_value():
     return 11
 
 
-class TablePrinter:
+class TablePrinter(object):
     def __init__(self,
                  titles,
                  placeholders,

paddlehub/common/downloader.py

@@ -45,7 +45,7 @@ def progress(str, end=False):
         sys.stdout.flush()
 
 
-class Downloader:
+class Downloader(object):
     def download_file(self,
                       url,
                       save_path,

paddlehub/common/hub_server.py

@@ -29,7 +29,7 @@ RESOURCE_LIST_FILE = "resource_list_file.yml"
 CACHE_TIME = 60 * 10
 
 
-class HubServer:
+class HubServer(object):
     def __init__(self, server_url=None):
         if not server_url:
             server_url = "https://paddlehub.bj.bcebos.com/"

paddlehub/dataset/base_cv_dataset.py

@@ -22,7 +22,7 @@ import paddlehub as hub
 from paddlehub.common.downloader import default_downloader
 
 
-class ImageClassificationDataset:
+class ImageClassificationDataset(object):
     def __init__(self):
         self.base_path = None
         self.train_list_file = None

paddlehub/io/parser.py

@@ -19,7 +19,7 @@ from __future__ import print_function
 import yaml
 
 
-class CSVFileParser:
+class CSVFileParser(object):
     def __init__(self):
         pass
 
@@ -46,7 +46,7 @@ class CSVFileParser:
         return self.content
 
 
-class YAMLFileParser:
+class YAMLFileParser(object):
     def __init__(self):
         pass
 
@@ -59,7 +59,7 @@ class YAMLFileParser:
         return yaml.load(content, Loader=yaml.BaseLoader)
 
 
-class TextFileParser:
+class TextFileParser(object):
     def __init__(self):
         pass
 

paddlehub/module/base_processor.py

@@ -17,7 +17,7 @@ from __future__ import division
 from __future__ import print_function
 
 
-class BaseProcessor:
+class BaseProcessor(object):
     def __init__(self, module):
         pass
 

paddlehub/module/checker.py

@@ -29,7 +29,7 @@ CHECK_INFO_PB_FILENAME = "check_info.pb"
 FILE_SEP = "/"
 
 
-class ModuleChecker:
+class ModuleChecker(object):
     def __init__(self, module_path):
         self.module_path = module_path
 

paddlehub/module/manager.py

@@ -25,7 +25,7 @@ from paddlehub.common.dir import MODULE_HOME
 import paddlehub as hub
 
 
-class LocalModuleManager:
+class LocalModuleManager(object):
     def __init__(self, module_home=None):
         self.local_modules_dir = module_home if module_home else MODULE_HOME
         self.modules_dict = {}

paddlehub/module/signature.py

@@ -21,7 +21,7 @@ from paddle.fluid.framework import Variable
 from paddlehub.common.utils import to_list
 
 
-class Signature:
+class Signature(object):
     def __init__(self,
                  name,
                  inputs,

paddlehub/reader/cv_reader.py

@@ -32,7 +32,7 @@ color_mode_dict = {
 }
 
 
-class ImageClassificationReader:
+class ImageClassificationReader(object):
     def __init__(self,
                  image_width,
                  image_height,