Update app.py

app.py

@@ -1,85 +1,163 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import (
+    CodeAgent,
+    HfApiModel,
+    load_tool,
+    tool,
+)
+
 import datetime
-import requests
 import pytz
 import yaml
-from tools.final_answer import FinalAnswerTool
 import re
 
+from tools.final_answer import FinalAnswerTool
+from tools.web_search import DuckDuckGoSearchTool
+from tools.visit_webpage import VisitWebpageTool
+
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+
+# ==========================================================
+# CUSTOM TOOLS
+# ==========================================================
+
 @tool
-def calculate_min_price(prices: list[float])-> str: #it's import to specify the return type
-    """A tool that calculates the min price from list of product prices
+def calculate_min_price(prices: list[float]) -> str:
+    """
+    Calculates the minimum value from a list of prices.
+
     Args:
-        prices: list of product prices of
+        prices: List of prices.
     """
-    min_price =min(prices)
-    return f"The minimum price is {min_price}"
+    return f"The minimum price is {min(prices)}"
+
 
 @tool
 def extract_price_from_snippet(snippet: str) -> list[str]:
     """
-    A simple function to extract prices from a text snippet using regex.
-    You can enhance this function for more complex price extraction.
+    Extracts prices from a block of text.
+
     Args:
-        snippet: text of all prices
+        snippet: Text containing prices.
     """
-    # A basic regular expression to detect common price formats like $29.99, 29.99 USD, etc.
-    price_pattern = r'\$\d+(?:,\d{3})*(?:\.\d{2})?|\d+(?:,\d{3})*(?:\.\d{2})?\s*(USD|EUR|GBP|INR|AUD|CAD)?'
-    matches = re.findall(price_pattern, snippet)
-    matches = [str(x) for x in matches]
+
+    pattern = (
+        r"\$\d+(?:,\d{3})*(?:\.\d{2})?"
+        r"|\d+(?:,\d{3})*(?:\.\d{2})?\s*"
+        r"(?:USD|EUR|GBP|INR|AUD|CAD)?"
+    )
+
+    matches = re.findall(pattern, snippet)
+
     return matches
 
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """
+    Returns current local time.
+
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: Valid pytz timezone.
     """
+
     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}"
+
+        now = datetime.datetime.now(tz)
+
+        return now.strftime("%Y-%m-%d %H:%M:%S")
+
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
+
+        return str(e)
 
 
+# ==========================================================
+# REQUIRED 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' 
+# ==========================================================
+# WEB TOOLS
+# ==========================================================
+
+web_search = DuckDuckGoSearchTool()
+
+visit_webpage = VisitWebpageTool()
+
+# ==========================================================
+# OPTIONAL IMAGE TOOL
+# ==========================================================
+
+image_generation_tool = load_tool(
+    "agents-course/text-to-image",
+    trust_remote_code=True,
+)
+
+# ==========================================================
+# 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
-model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
-custom_role_conversions=None,
+
+    model_id="https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud",
+
+    max_tokens=2048,
+
+    temperature=0.1,
+
+    custom_role_conversions=None,
 )
 
+# ==========================================================
+# PROMPTS
+# ==========================================================
 
-# 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:
 
-with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+# ==========================================================
+# AGENT
+# ==========================================================
+
 agent = CodeAgent(
+
     model=model,
-    tools=[final_answer,DuckDuckGoSearchTool(),calculate_min_price,extract_price_from_snippet], ## 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
+
+    tools=[
+
+        final_answer,
+
+        web_search,
+
+        visit_webpage,
+
+        calculate_min_price,
+
+        extract_price_from_snippet,
+
+        get_current_time_in_timezone,
+
+    ],
+
+    max_steps=12,
+
+    verbosity_level=2,
+
+    planning_interval=2,
+
+    prompt_templates=prompt_templates,
+
 )
 
+# ==========================================================
+# UI
+# ==========================================================
 
-GradioUI(agent).launch()
+GradioUI(agent).launch(
+    share=True
+)