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gradio_app.py

@@ -1,7 +1,7 @@
 import gradio as gr
 from app import question_graph, MemorySaver
 import uuid
-
+import os
 
 # -----------------------------
 # In-Memory Storage for Feedback Flow
@@ -186,4 +186,6 @@ with gr.Blocks(title="LangGraph Math Solver") as demo:
 # Launch App
 # -----------------------------
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(
+        auth=(os.environ.get("GRADIO_USERNAME"), os.environ.get("GRADIO_PASSWORD"))
+    )

requirements.txt

@@ -7,4 +7,4 @@ langchain_openai==0.3.10
 langgraph==0.3.20
 pinecone==6.0.2
 pydantic==2.10.6
-python-dotenv==1.1.0
+python-dotenv==1.1.0