Update app.py

app.py

@@ -3,8 +3,10 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+import json
+from duckduckgo_search import DDGS
+from dotenv import load_dotenv
 
-# (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
@@ -13,11 +15,20 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
-    def __call__(self, question: str) -> str:
-        print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
-        return fixed_answer
+        # Load environment variables
+        load_dotenv()
+        self.api_key = os.getenv("TEST_AGENT_KEY")
+        self.api_url = DEFAULT_API_URL
+        # Load system prompt
+        with open("prompt.txt", "r") as file:
+            self.system_prompt = file.read().strip()
+        # Define tools
+        self.tools = {
+            "web_search_tool": lambda search_terms: web_search_tool(search_terms),
+            "decimal_approximation_tool": lambda number, decimals: decimal_approximation_tool(number, decimals),
+            "get_files_task_id_tool": lambda task_id: get_files_task_id_tool(task_id),
+            "image_processing_tool": lambda file_content: image_processing_tool(file_content)
+        }
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """