Update src/streamlit_app.py

src/streamlit_app.py

@@ -8,8 +8,7 @@ import re
 from lightrag import LightRAG, QueryParam
 from lightrag.llm.openai import gpt_4o_mini_complete, openai_embed
 
-#api_key = os.getenv(OPENAI_API_KEY")
-api_key='sk-proj-NA8JNXhAWdApvN3xxT56T3BlbkFJmlINIjzBglw54ZLqf6wC'
+api_key = os.getenv("OPENAI_API_KEY")
 
 # ---------------------- Sources: parsing + search ----------------------