Update app.py

app.py

@@ -1,69 +1,152 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
-import datetime
-import requests
-import pytz
-import yaml
-from tools.final_answer import FinalAnswerTool
-
-from Gradio_UI import GradioUI
-
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
-@tool
-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:
-        arg1: the first argument
-        arg2: the second argument
-    """
-    return "What magic will you build ?"
-
-@tool
-def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
-    Args:
-        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)}"
-
-
-final_answer = FinalAnswerTool()
-
-# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
-# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
-
-model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-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], ## add your tools here (don't remove final answer)
-    max_steps=6,
-    verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
-)
-
-
+from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, load_tool, tool
+import datetime
+import pytz
+import yaml
+from tools.final_answer import FinalAnswerTool
+from Gradio_UI import GradioUI
+
+# ==================== ✨ LOCATION 1: YOUR TOOLS ✨ ====================
+# Existing tool from Unit 1
+@tool
+def get_current_time_in_timezone(timezone: str) -> str:
+    """A tool that fetches the current local time in a specified timezone.
+    Args:
+        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)}"
+
+# ✨ NEW TOOL 1: Tip Calculator
+@tool
+def calculate_tip(bill_amount: float, tip_percent: float) -> str:
+    """Calculate tip amount for a restaurant bill.
+    Args:
+        bill_amount: Total bill amount in dollars
+        tip_percent: Tip percentage (e.g., 15 for 15%)
+    """
+    try:
+        tip = bill_amount * (tip_percent / 100)
+        total = bill_amount + tip
+        return f"💰 Tip Amount: ${tip:.2f}\n💵 Total Bill: ${total:.2f}\n📊 Tip Percentage: {tip_percent}%"
+    except Exception as e:
+        return f"Error calculating tip: {str(e)}"
+
+# ✨ NEW TOOL 2: Word Counter
+@tool
+def word_counter(text: str) -> str:
+    """Count words and characters in text.
+    Args:
+        text: The text to analyze
+    """
+    try:
+        words = len(text.split())
+        characters = len(text)
+        sentences = text.count('.') + text.count('!') + text.count('?')
+        return f"📝 Text Analysis:\n• Words: {words}\n• Characters: {characters}\n• Sentences: {sentences}"
+    except Exception as e:
+        return f"Error analyzing text: {str(e)}"
+
+# ✨ NEW TOOL 3: BMI Calculator
+@tool
+def calculate_bmi(weight_kg: float, height_m: float) -> str:
+    """Calculate Body Mass Index (BMI).
+    Args:
+        weight_kg: Weight in kilograms
+        height_m: Height in meters
+    """
+    try:
+        bmi = weight_kg / (height_m ** 2)
+        
+        if bmi < 18.5:
+            category = "Underweight"
+        elif 18.5 <= bmi < 25:
+            category = "Normal weight"
+        elif 25 <= bmi < 30:
+            category = "Overweight"
+        else:
+            category = "Obese"
+            
+        return f"⚖️ BMI Result: {bmi:.1f}\n📋 Category: {category}"
+    except Exception as e:
+        return f"Error calculating BMI: {str(e)}"
+
+# ✨ NEW TOOL 4: Currency Converter (Simulated)
+@tool
+def convert_currency(amount: float, from_currency: str, to_currency: str) -> str:
+    """Convert currency between different types (simulated rates).
+    Args:
+        amount: Amount to convert
+        from_currency: Source currency (USD, EUR, JPY, etc.)
+        to_currency: Target currency (USD, EUR, JPY, etc.)
+    """
+    # Simulated exchange rates (for demo purposes)
+    rates = {
+        'USD': 1.0,
+        'EUR': 0.85,
+        'JPY': 110.0,
+        'GBP': 0.75,
+        'CAD': 1.25,
+        'AUD': 1.35,
+        'INR': 75.0
+    }
+    
+    try:
+        if from_currency.upper() not in rates or to_currency.upper() not in rates:
+            return f"❌ Currency not supported. Available: {', '.join(rates.keys())}"
+        
+        rate = rates[to_currency.upper()] / rates[from_currency.upper()]
+        converted = amount * rate
+        
+        return f"💱 Currency Conversion:\n{amount} {from_currency.upper()} = {converted:.2f} {to_currency.upper()}\n📈 Exchange Rate: 1 {from_currency.upper()} = {rate:.4f} {to_currency.upper()}"
+    except Exception as e:
+        return f"Error converting currency: {str(e)}"
+
+# ==================== ✨ AGENT SETUP ✨ ====================
+final_answer = FinalAnswerTool()
+
+# Load image generation tool from Hub
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
+# Create model
+model = InferenceClientModel(
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
+    custom_role_conversions=None,
+)
+
+# Load system prompt from prompts.yaml file
+with open("prompts.yaml", 'r') as stream:
+    prompt_templates = yaml.safe_load(stream)
+
+# ==================== ✨ LOCATION 2: AGENT WITH ALL TOOLS ✨ ====================
+# ✨ UPGRADED: Added 5 new tools and increased max_steps
+agent = CodeAgent(
+    model=model,
+    tools=[
+        final_answer,                    # Required - DON'T REMOVE
+        DuckDuckGoSearchTool(),          # Web search capability
+        image_generation_tool,           # Image generation
+        get_current_time_in_timezone,    # Existing time tool
+        calculate_tip,                   # ✨ NEW: Tip calculator
+        word_counter,                    # ✨ NEW: Word counter
+        calculate_bmi,                   # ✨ NEW: BMI calculator
+        convert_currency                 # ✨ NEW: Currency converter
+    ],
+    max_steps=10,                       # ✨ UPGRADED: Was 6, now 10
+    verbosity_level=2,                  # ✨ NEW: Shows detailed thinking
+    grammar=None,
+    planning_interval=None,
+    name="SuperAssistant Pro",
+    description="An enhanced AI agent with multiple useful tools",
+    prompt_templates=prompt_templates
+)
+
+# ==================== ✨ LAUNCH ✨ ====================
 GradioUI(agent).launch()