[to #42322933] add create if not exist and add(back) create model example

Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/9130661

tests/hub/test_hub_examples.py

@@ -0,0 +1,33 @@
+import unittest
+
+from maas_hub.maas_api import MaasApi
+
+from modelscope.utils.hub import create_model_if_not_exist
+
+USER_NAME = 'maasadmin'
+PASSWORD = '12345678'
+
+
+class HubExampleTest(unittest.TestCase):
+
+    def setUp(self):
+        self.api = MaasApi()
+        # note this is temporary before official account management is ready
+        self.api.login(USER_NAME, PASSWORD)
+
+    @unittest.skip('to be used for local test only')
+    def test_example_model_creation(self):
+        # ATTENTION:change to proper model names before use
+        model_name = 'cv_unet_person-image-cartoon_compound-models'
+        model_chinese_name = '达摩卡通化模型'
+        model_org = 'damo'
+        model_id = '%s/%s' % (model_org, model_name)
+
+        created = create_model_if_not_exist(self.api, model_id,
+                                            model_chinese_name)
+        if not created:
+            print('!! NOT created since model already exists !!')
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/hub/test_hub_operation.py

@@ -1,6 +1,5 @@
 # Copyright (c) Alibaba, Inc. and its affiliates.
 import os
-import os.path as osp
 import subprocess
 import tempfile
 import unittest
@@ -8,7 +7,6 @@ import uuid
 
 from modelscope.hub.api import HubApi, ModelScopeConfig
 from modelscope.hub.file_download import model_file_download
-from modelscope.hub.repository import Repository
 from modelscope.hub.snapshot_download import snapshot_download
 from modelscope.hub.utils.utils import get_gitlab_domain