Update app.py

app.py

@@ -5,7 +5,7 @@ import inspect
 import pandas as pd
 from agent import simple_graph
 from langchain_core.messages import HumanMessage, SystemMessage
-
+import time
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -27,6 +27,7 @@ class BasicAgent:
         self.graph = simple_graph()
         
     def __call__(self, question: str) -> str:
+        time.sleep(60) # To keep using the free gemini key
         print(f"Agent received question (first 50 chars): {question[:50]}...")
         messages = [sys_msg, HumanMessage(content=question)]
         print(messages)