fix: base_url not included when request to gpt in SingleTableGPTModel (…

…#205)

Co-authored-by: MoooCat <141886018+MooooCat@users.noreply.github.com>

sdgx/models/LLM/single_table/gpt.py

@@ -141,6 +141,12 @@ def _get_openai_setting_from_env(self):
             self.openai_API_url = os.getenv("OPENAI_URL")
             logger.debug("Get OPENAI_URL from ENV.")
 
+    def openai_client(self):
+        """
+        Generate a openai request client.
+        """
+        return openai.OpenAI(api_key=self.openai_API_key, base_url=self.openai_API_url)
+
     def ask_gpt(self, question, model=None):
         """
         Sends a question to the GPT model.
@@ -156,13 +162,11 @@ def ask_gpt(self, question, model=None):
             SynthesizerInitError: If the check method fails.
         """
         self.check()
-        api_key = self.openai_API_key
         if model:
             model = model
         else:
             model = self.gpt_model
-        openai.api_key = api_key
-        client = openai.OpenAI(api_key=api_key)
+        client = self.openai_client()
         logger.info(f"Ask GPT with temperature = {self.temperature}.")
         response = client.chat.completions.create(
             model=model,

tests/models/test_singletable_gpt.py

@@ -119,6 +119,18 @@ def single_table_gpt_model():
 gpt_response_sample_count = [20, 15, 20, 5, 5]
 
 
+def test_singletable_gpt_model_openapi_setting(single_table_gpt_model: SingleTableGPTModel):
+    open_ai_key = "sk-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
+    open_ai_base = "https://api.mock.openai.base.com"
+    open_ai_model = "gpt-4o-mini"
+    single_table_gpt_model.set_openAI_settings(open_ai_base, open_ai_key)
+    single_table_gpt_model.gpt_model = open_ai_model
+    client = single_table_gpt_model.openai_client()
+    assert client.base_url == open_ai_base
+    assert client.api_key == open_ai_key
+    assert single_table_gpt_model.gpt_model == open_ai_model
+
+
 def test_singletable_gpt_model(
     single_table_gpt_model: SingleTableGPTModel,
     raw_data: pd.DataFrame,