Initial Draft

app.py

@@ -179,6 +179,7 @@ def fn_create_chatllm(ui_llm_provider, ui_api_key, ui_model_details):
                                 )
         elif(ui_llm_provider == 'Google VertexAI'):
             lv_api_key = json.loads(ui_api_key)
+            os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = lv_api_key['private_key']
             g_creds = service_account.Credentials.from_service_account_info(lv_api_key)
             lv_model = ChatVertexAI(
                                         project=lv_api_key.get("project_id"),
@@ -443,6 +444,11 @@ def main():
 
             if col1.button("Extract"):
                 
+                lv_extracted_text = ""
+                st.session_state.lv_extracted_text = lv_extracted_text
+                lv_response = ""
+                st.session_state.lv_response = lv_response
+                
                 if ui_youtube_url:
                     lv_extracted_text +=fn_you_tube_video_transcript(ui_youtube_url,ui_processing_message)