Update app.py

app.py

@@ -1,69 +1,304 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
+import wikipedia
+import io
 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 ?"
+# ---------------------------------------------------
+# TIME TOOL
+# ---------------------------------------------------
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """
+    Fetch current time in a given timezone.
+
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: Timezone like 'Asia/Kolkata', '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}"
+        return f"Current time in {timezone}: {local_time}"
+    except Exception as e:
+        return f"Error: {str(e)}"
+
+
+# ---------------------------------------------------
+# WEATHER TOOL
+# ---------------------------------------------------
+
+@tool
+def get_weather(city: str) -> str:
+    """
+    Get current weather of a city.
+
+    Args:
+        city: City name
+    """
+    try:
+        geo_url = f"https://geocoding-api.open-meteo.com/v1/search?name={city}&count=1"
+        geo = requests.get(geo_url).json()
+
+        if "results" not in geo:
+            return f"City {city} not found."
+
+        lat = geo["results"][0]["latitude"]
+        lon = geo["results"][0]["longitude"]
+
+        weather_url = f"https://api.open-meteo.com/v1/forecast?latitude={lat}&longitude={lon}&current_weather=true"
+        weather = requests.get(weather_url).json()
+
+        temp = weather["current_weather"]["temperature"]
+        wind = weather["current_weather"]["windspeed"]
+
+        return f"Weather in {city}: {temp}°C, wind speed {wind} km/h"
+
+    except Exception as e:
+        return f"Weather lookup failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# CALCULATOR TOOL
+# ---------------------------------------------------
+
+@tool
+def calculator(expression: str) -> str:
+    """
+    Evaluate a mathematical expression.
+
+    Args:
+        expression: Example "25*4+10"
+    """
+    try:
+        result = eval(expression, {"__builtins__": {}})
+        return str(result)
+    except Exception as e:
+        return f"Calculation error: {str(e)}"
+
+
+# ---------------------------------------------------
+# FETCH WEBPAGE TOOL
+# ---------------------------------------------------
+
+@tool
+def fetch_webpage(url: str) -> str:
+    """
+    Fetch webpage content.
+
+    Args:
+        url: Website URL
+    """
+    try:
+        response = requests.get(url, timeout=10)
+        return response.text[:2000]
+    except Exception as e:
+        return f"Failed fetching webpage: {str(e)}"
+
+
+# ---------------------------------------------------
+# CRYPTO PRICE TOOL
+# ---------------------------------------------------
+
+@tool
+def get_crypto_price(symbol: str) -> str:
+    """
+    Get cryptocurrency price.
+
+    Args:
+        symbol: Crypto symbol like BTC, ETH
+    """
+    try:
+        url = f"https://api.coingecko.com/api/v3/simple/price?ids={symbol.lower()}&vs_currencies=usd"
+        data = requests.get(url).json()
+
+        if symbol.lower() not in data:
+            return "Crypto not found."
+
+        price = data[symbol.lower()]["usd"]
+        return f"{symbol.upper()} price: ${price}"
+
+    except Exception as e:
+        return f"Crypto lookup failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# NEWS TOOL
+# ---------------------------------------------------
+
+@tool
+def get_news(topic: str) -> str:
+    """
+    Get latest news about a topic.
+
+    Args:
+        topic: News topic
+    """
+    try:
+        url = f"https://newsapi.org/v2/everything?q={topic}&pageSize=5&apiKey=demo"
+        data = requests.get(url).json()
+
+        articles = data.get("articles", [])
+        if not articles:
+            return "No news found."
+
+        result = ""
+        for a in articles[:5]:
+            result += f"{a['title']} - {a['source']['name']}\n"
+
+        return result
+
+    except Exception as e:
+        return f"News lookup failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# WIKIPEDIA TOOL
+# ---------------------------------------------------
+
+@tool
+def wikipedia_search(query: str) -> str:
+    """
+    Search Wikipedia and return summary.
+
+    Args:
+        query: Topic to search
+    """
+    try:
+        summary = wikipedia.summary(query, sentences=5)
+        return summary
+    except Exception as e:
+        return f"Wikipedia search failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# YOUTUBE SEARCH TOOL
+# ---------------------------------------------------
+
+@tool
+def youtube_search(query: str) -> str:
+    """
+    Search YouTube videos.
+
+    Args:
+        query: Video topic
+    """
+    try:
+        url = f"https://ytsearch.vercel.app/api?q={query}"
+        data = requests.get(url).json()
+
+        videos = data.get("videos", [])[:5]
+
+        results = ""
+        for v in videos:
+            results += f"{v['title']} - {v['url']}\n"
+
+        return results
+
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
+        return f"YouTube search failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# PDF READER TOOL
+# ---------------------------------------------------
+
+@tool
+def read_pdf_from_url(url: str) -> str:
+    """
+    Read text from a PDF file.
+
+    Args:
+        url: Direct PDF URL
+    """
+    try:
+        import PyPDF2
 
+        response = requests.get(url)
+        file = io.BytesIO(response.content)
+
+        reader = PyPDF2.PdfReader(file)
+
+        text = ""
+        for page in reader.pages[:3]:
+            text += page.extract_text()
+
+        return text[:2000]
+
+    except Exception as e:
+        return f"PDF reading failed: {str(e)}"
+
+
+# ---------------------------------------------------
+# LOAD FINAL ANSWER TOOL
+# ---------------------------------------------------
 
 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
+# ---------------------------------------------------
 
 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,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+    custom_role_conversions=None,
 )
 
+# ---------------------------------------------------
+# LOAD HUB TOOL
+# ---------------------------------------------------
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+image_generation_tool = load_tool(
+    "agents-course/text-to-image",
+    trust_remote_code=True
+)
+
+search_tool = DuckDuckGoSearchTool()
 
-with open("prompts.yaml", 'r') as stream:
+# ---------------------------------------------------
+# LOAD PROMPTS
+# ---------------------------------------------------
+
+with open("prompts.yaml", "r") as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+
+# ---------------------------------------------------
+# CREATE AGENT
+# ---------------------------------------------------
+
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[
+        final_answer,
+        search_tool,
+        image_generation_tool,
+        get_current_time_in_timezone,
+        get_weather,
+        calculator,
+        fetch_webpage,
+        get_crypto_price,
+        get_news,
+        wikipedia_search,
+        youtube_search,
+        read_pdf_from_url
+    ],
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
+    name="SmartAI-Agent",
+    description="An AI agent capable of search, weather lookup, crypto prices, calculations, reading PDFs, generating images, and web browsing.",
     prompt_templates=prompt_templates
 )
 
 
+# ---------------------------------------------------
+# GRADIO UI
+# ---------------------------------------------------
+
 GradioUI(agent).launch()