feat: add tools and format the code base

.gitignore

@@ -0,0 +1 @@
+.venv

app.py

@@ -1,22 +1,41 @@
-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 !
+from smolagents import CodeAgent, HfApiModel, load_tool, tool
+
+from tools.final_answer import FinalAnswerTool
+from tools.web_search import DuckDuckGoSearchTool
+from tools.visit_webpage import VisitWebpageTool
+
+
+@tool
+def visit_webpage(url: str) -> str:
+    """Visits a webpage at the given URL and reads its content as a markdown string
+    Args:
+        url: The URL of the webpage to visit (e.g., 'http://www.wikipedia.com'.).
+    """
+    visit_webpage = VisitWebpageTool()
+
+    webpage_content = visit_webpage.forward(url)
+
+    return webpage_content
+
+
 @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 
+def duck_duck_go_search(query: str) -> str:
+    """A tool that makes a web search request using DuckDuckGo.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query: a string with the user's web search query (e.g., 'When was the city of London founded?').
     """
-    return "What magic will you build ?"
+    search = DuckDuckGoSearchTool()
+
+    search_result = search.forward(query)
+
+    return search_result
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -25,9 +44,7 @@ def get_current_time_in_timezone(timezone: str) -> str:
         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:
@@ -37,25 +54,29 @@ def get_current_time_in_timezone(timezone: str) -> str:
 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_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,
+    max_tokens=2096,
+    temperature=0.5,
+    # it is possible that this model may be overloaded
+    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)
+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)
+    # add your tools here (don't remove final answer)
+    tools=[final_answer, image_generation_tool,
+           duck_duck_go_search, visit_webpage],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -66,4 +87,4 @@ agent = CodeAgent(
 )
 
 
-GradioUI(agent).launch()
+GradioUI(agent).launch()

tools/final_answer.py

@@ -1,4 +1,4 @@
-from typing import Any, Optional
+from typing import Any
 from smolagents.tools import Tool
 
 class FinalAnswerTool(Tool):

tools/visit_webpage.py

@@ -1,13 +1,13 @@
-from typing import Any, Optional
+import re
+
 from smolagents.tools import Tool
-import requests
-import markdownify
-import smolagents
+
 
 class VisitWebpageTool(Tool):
     name = "visit_webpage"
     description = "Visits a webpage at the given url and reads its content as a markdown string. Use this to browse webpages."
-    inputs = {'url': {'type': 'string', 'description': 'The url of the webpage to visit.'}}
+    inputs = {'url': {'type': 'string',
+                      'description': 'The url of the webpage to visit.'}}
     output_type = "string"
 
     def forward(self, url: str) -> str:

tools/web_search.py

@@ -1,6 +1,4 @@
-from typing import Any, Optional
 from smolagents.tools import Tool
-import duckduckgo_search
 
 class DuckDuckGoSearchTool(Tool):
     name = "web_search"