add base code (#691)

Co-authored-by: chengmo <[email protected]>

python/core/component.py

@@ -236,6 +236,13 @@ def set_secret_key_and_gateway(self, secret_key: Optional[str] = None, gateway:
         """
         self.secret_key = secret_key
         self.gateway = gateway
+        # 因为子类可能重载init方法，导致没有is_async属性，所以此处需要判断一下
+        try:
+            self.is_async
+        except AttributeError:
+            # 目前async仅在AppBuilderClient中使用，所以没有async属性的组件都可以设置为False
+            self.is_async = False
+
         if self.is_async:
             self._http_client = AsyncHTTPClient(self.secret_key, self.gateway)
         else:

python/tests/test_component_is_async.py

@@ -0,0 +1,37 @@
+# Copyright (c) 2024 Baidu, Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import json
+import os
+import unittest
+from appbuilder.core.component import Component
+
+class MockComponent(Component):
+
+    def __init__(self, *args, **kwargs):
+        pass
+
+    def tool_eval(self, *args, **kwargs):
+        print("Success")
+
+
+class TestComponentInit(unittest.TestCase):
+    def test_component_init(self):
+        component = MockComponent()
+        os.environ["APPBUILDER_TOKEN"] = "abc"
+        component.set_secret_key_and_gateway()
+        component.tool_eval()
+
+if __name__ == '__main__':
+    unittest.main()
+