Update app.py

app.py

@@ -6,11 +6,12 @@ import yaml
 from tools.final_answer import FinalAnswerTool
 import os
 from Gradio_UI import GradioUI
+import gradio as gr
 import requests
+import yfinance as yf
 
 API_KEY = os.getenv("KEY")
 
-
 @tool
 def get_currency_rate(currency_pair: str) -> str:
     """Fetches the current exchange rate for a given currency pair (e.g., 'USD-EUR').
@@ -18,15 +19,12 @@ def get_currency_rate(currency_pair: str) -> str:
         currency_pair: The currency pair to query, formatted as 'BASE-CURRENCY'.
     """
     try:
-        # Use a free API like exchangerate-api.com
         base, target = currency_pair.split("-")
-        response = requests.get(f"https://api.exchangerate-api.com/v4/latest/{base}")
-        data = response.json()
-        rate = data["rates"].get(target)
-        if rate:
-            return f"Current {currency_pair} rate: {rate}"
-        else:
-            return f"Invalid currency pair: {currency_pair}"
+        # Use yfinance to get the exchange rate
+        ticker = f"{base}{target}=X"  # Format for yfinance (e.g., "USDEUR=X")
+        data = yf.Ticker(ticker)
+        rate = data.history(period="1d")["Close"].iloc[-1]
+        return f"Current {currency_pair} rate: {rate}"
     except Exception as e:
         return f"Error fetching rate: {str(e)}"
 @tool
@@ -61,4 +59,27 @@ agent = CodeAgent(
     verbosity_level=1
 )
 
-GradioUI(agent).launch()
+#GradioUI(agent).launch()
+
+# Add a Markdown section for example usage
+examples = """
+### Example Usage
+1. **Currency Rate**: Ask for the exchange rate of a currency pair.
+   - Example: "What is the current exchange rate for USD to JPY?"
+   - Example: "Get the EUR to GBP rate."
+
+2. **Current Time**: Ask for the current time in a specific timezone.
+   - Example: "What is the current time in America/New_York?"
+   - Example: "Get the time in Asia/Tokyo."
+"""
+
+# Modify the Gradio UI to include the examples
+def launch_with_examples(agent):
+    with gr.Blocks() as demo:
+        gr.Markdown("# Currency Agent")
+        gr.Markdown(examples)
+        GradioUI(agent).render()
+    demo.launch()
+
+# Launch the app
+launch_with_examples(agent)