include the tools in the codeagent....

.gitignore

@@ -0,0 +1 @@
+.env

app.py

@@ -1,4 +1,5 @@
 import os
+from dotenv import load_dotenv
 import gradio as gr
 import requests
 import inspect
@@ -7,6 +8,9 @@ from smolagents import CodeAgent, tool, InferenceClientModel
 from langchain_community.tools.tavily_search import TavilySearchResults
 from langchain_community.document_loaders import WikipediaLoader, ArxivLoader
 
+# Load environment variables from .env file
+load_dotenv()
+
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -38,6 +42,16 @@ def subtract(a: int, b: int) -> int:
     """
     return a - b
 
+@tool
+def modulus(a: int, b: int) -> int:
+    """Get the modulus of two numbers.
+    
+    Args:
+        a: first int
+        b: second int
+    """
+    return a % b
+
 @tool
 def web_search(query: str) -> str:
     """Search Tavily for a query and return maximum 3 results.
@@ -86,7 +100,7 @@ class BasicAgent:
         model_id = "Qwen/Qwen3-32B"
         self.agent = CodeAgent(
             model=InferenceClientModel(model_id=model_id, token=os.getenv("HF_TOKEN")),
-            tools=[multiply, add, subtract],
+            tools=[multiply, add, subtract, modulus, web_search, arxiv_search, wikipedia_search],
             max_steps=10,
         )
         print("BasicAgent initialized.")

requirements.txt

@@ -1,4 +1,5 @@
 gradio
 requests
 smolagents
-langchain-community
+langchain-community
+python-dotenv