fix

agent.py

@@ -22,6 +22,7 @@ from tools import search_wikipedia
 from tools import SmolagentToolWrapper
 from tools import tavily_extract_tool
 from utils import get_llm
+from config import GOOGLE_API_KEY, AGENT_MODEL_NAME
 
 
 GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY", "")

tools.py

@@ -1,5 +1,4 @@
 import os
-import dotenv
 import pandas as pd
 import tempfile
 import typing
@@ -24,13 +23,7 @@ from pydantic import Field
 from typing_extensions import Annotated
 
 from utils import get_llm
-
-dotenv.load_dotenv()
-GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY", "")
-if not GOOGLE_API_KEY:
-    raise ValueError("GOOGLE_API_KEY environment variable is not set.")
-
-AGENT_MODEL_NAME = os.getenv("AGENT_MODEL_NAME", "gemini-2.0-flash")
+from config import GOOGLE_API_KEY, AGENT_MODEL_NAME
 
 MULTIMODAL_FILE_ANALYZER_PROMPT = """
 You are a specialized file analysis AI assistant focused on extracting information from various file formats including images, videos, audio, and structured data.