Update app.py

app.py

@@ -1,123 +1,57 @@
-from smolagents import CodeAgent, tool, load_tool, HfApiModel
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
-import math
 from tools.final_answer import FinalAnswerTool
-from Gradio_UI import GradioUI
-
-# Disclaimer: This agent is for educational purposes only.
-# It uses a very simple model (based on the Kelly Criterion) to recommend an investment amount.
-# It does NOT guarantee profitability and should not be used as a sole basis for any real trading decision.
 
-def get_btc_price() -> float:
-    """
-    Fetches the current BTC price (USD) from CoinGecko.
-    """
-    url = "https://api.coingecko.com/api/v3/simple/price"
-    params = {"ids": "bitcoin", "vs_currencies": "usd"}
-    response = requests.get(url, params=params)
-    data = response.json()
-    return data["bitcoin"]["usd"]
-
-def calculate_kelly(prob: float, reward_ratio: float) -> float:
-    """
-    Calculate the Kelly fraction.
-    Formula: (prob * (reward_ratio + 1) - 1) / reward_ratio
-    """
-    return (prob * (reward_ratio + 1) - 1) / reward_ratio
+from Gradio_UI import GradioUI
 
+# Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def btc_investment_advice(total_capital: float, risk_tolerance: float, target_profit_ratio: float, probability_edge: float) -> str:
-    """
-    Provides an investment recommendation for Bitcoin.
-    
+def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
+    #Keep this format for the description / args / args description but feel free to modify the tool
+    """A tool that does nothing yet 
     Args:
-        total_capital: Total available capital in USD.
-        risk_tolerance: Fraction of capital you're willing to risk (e.g., 0.05 for 5%).
-        target_profit_ratio: Your target reward ratio (e.g., 2 means you aim for 2:1 reward-to-risk).
-        probability_edge: Your estimated probability of a favorable outcome (0 to 1).
-    
-    Returns:
-        A string with:
-          - Current BTC price,
-          - Recommended investment amount (USD),
-          - Calculated Kelly fraction,
-          - Risk/Profit target ratio,
-          - A final recommendation (Invest / Hold / Caution).
+        arg1: the first argument
+        arg2: the second argument
     """
-    try:
-        current_price = get_btc_price()
-        # Calculate the optimal fraction using Kelly's formula.
-        kelly_fraction = calculate_kelly(probability_edge, target_profit_ratio)
-        # Limit the fraction by your risk tolerance.
-        recommended_fraction = min(kelly_fraction, risk_tolerance)
-        recommended_investment = recommended_fraction * total_capital
-
-        # Generate a simple decision based on your probability edge.
-        if probability_edge < 0.5:
-            decision = "Caution: Your edge is below 50%; consider holding off."
-        else:
-            decision = "Invest" if recommended_investment > 0 else "Hold"
-        
-        result = (
-            f"Current BTC Price: ${current_price:.2f}\n"
-            f"Total Capital: ${total_capital:.2f}\n"
-            f"Risk Tolerance: {risk_tolerance*100:.1f}%\n"
-            f"Target Profit Ratio (Reward-to-Risk): {target_profit_ratio}:1\n"
-            f"Estimated Probability Edge: {probability_edge*100:.1f}%\n"
-            f"Calculated Kelly Fraction: {kelly_fraction*100:.1f}%\n"
-            f"Recommended Investment (limited by risk tolerance): ${recommended_investment:.2f}\n"
-            f"Decision: {decision}\n\n"
-            "Note: This is a simplified simulation and not financial advice. "
-            "Always do your own research and consider multiple factors before investing."
-        )
-        return result
-    except Exception as e:
-        return f"Error: {str(e)}"
+    return "What magic will you build ?"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """
-    Returns the current local time in the specified timezone.
-    
+    """A tool that fetches the current local time in a specified timezone.
     Args:
-        timezone: A valid timezone string (e.g., 'America/New_York').
+        timezone: A string representing a valid timezone (e.g., 'America/New_York').
     """
     try:
+        # Create timezone object
         tz = pytz.timezone(timezone)
+        # Get current time in that timezone
         local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
         return f"The current local time in {timezone} is: {local_time}"
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
-@tool
-def my_custom_tool(arg1: str, arg2: int) -> str:
-    """
-    A placeholder tool.
-    
-    Args:
-        arg1: The first argument.
-        arg2: The second argument.
-    """
-    return "What magic will you build?"
 
 final_answer = FinalAnswerTool()
-
 model = HfApiModel(
-    max_tokens=2096,
-    temperature=0.5,
-    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions=None,
+max_tokens=2096,
+temperature=0.5,
+model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
+custom_role_conversions=None,
 )
 
+
+# Import tool from Hub
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, btc_investment_advice, get_current_time_in_timezone, my_custom_tool],
+    tools=[final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -127,4 +61,5 @@ agent = CodeAgent(
     prompt_templates=prompt_templates
 )
 
-GradioUI(agent).launch()
+
+GradioUI(agent).launch()