SDK for Assistant (#2266)

### What problem does this PR solve?

SDK for Assistant
#1102 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: Feiue <10215101452@stu.ecun.edu.cn>

sdk/python/test/common.py

@@ -1,4 +1,4 @@
 
 
-API_KEY = 'ragflow-k0N2I1MzQwNjNhMzExZWY5ODg1MDI0Mm'
+API_KEY = 'ragflow-k0YzUxMGY4NjY5YTExZWY5MjI5MDI0Mm'
 HOST_ADDRESS = 'http://127.0.0.1:9380'

sdk/python/test/t_assistant.py

@@ -0,0 +1,66 @@
+from ragflow import RAGFlow, Assistant
+
+from common import API_KEY, HOST_ADDRESS
+from test_sdkbase import TestSdk
+
+
+class TestAssistant(TestSdk):
+    def test_create_assistant_with_success(self):
+        """
+        Test creating an assistant with success
+        """
+        rag = RAGFlow(API_KEY, HOST_ADDRESS)
+        kb = rag.get_dataset(name="God")
+        assistant = rag.create_assistant("God",knowledgebases=[kb])
+        if isinstance(assistant, Assistant):
+            assert assistant.name == "God", "Name does not match."
+        else:
+            assert False, f"Failed to create assistant, error: {assistant}"
+
+    def test_update_assistant_with_success(self):
+        """
+        Test updating an assistant with success.
+        """
+        rag = RAGFlow(API_KEY, HOST_ADDRESS)
+        kb = rag.get_dataset(name="God")
+        assistant = rag.create_assistant("ABC",knowledgebases=[kb])
+        if isinstance(assistant, Assistant):
+            assert assistant.name == "ABC", "Name does not match."
+            assistant.name = 'DEF'
+            res = assistant.save()
+            assert res is True, f"Failed to update assistant, error: {res}"
+        else:
+            assert False, f"Failed to create assistant, error: {assistant}"
+
+    def test_delete_assistant_with_success(self):
+        """
+        Test deleting an assistant with success
+        """
+        rag = RAGFlow(API_KEY, HOST_ADDRESS)
+        kb = rag.get_dataset(name="God")
+        assistant = rag.create_assistant("MA",knowledgebases=[kb])
+        if isinstance(assistant, Assistant):
+            assert assistant.name == "MA", "Name does not match."
+            res = assistant.delete()
+            assert res is True, f"Failed to delete assistant, error: {res}"
+        else:
+            assert False, f"Failed to create assistant, error: {assistant}"
+
+    def test_list_assistants_with_success(self):
+        """
+        Test listing assistants with success
+        """
+        rag = RAGFlow(API_KEY, HOST_ADDRESS)
+        list_assistants = rag.list_assistants()
+        assert len(list_assistants) > 0, "Do not exist any assistant"
+        for assistant in list_assistants:
+            assert isinstance(assistant, Assistant), "Existence type is not assistant."
+
+    def test_get_detail_assistant_with_success(self):
+        """
+        Test getting an assistant's detail with success
+        """
+        rag = RAGFlow(API_KEY, HOST_ADDRESS)
+        assistant = rag.get_assistant(name="God")
+        assert isinstance(assistant, Assistant), f"Failed to get assistant, error: {assistant}."
+        assert assistant.name == "God", "Name does not match"