Update crewai_agent.py

crewai_agent.py

@@ -14,7 +14,10 @@ from langchain.prompts import PromptTemplate
 from langchain.chains import LLMChain
 
 # Load environment variables
-load_dotenv()
+GOOGLE_API_KEY = os.getenv('GOOGLE_API_KEY')
+HUGGINGFACE_API_TOKEN= os.getenv('HUGGINGFACE_API_TOKEN')
+TAVILY_API_KEY = os.getenv('TAVILY_API_KEY')
+
 
 @tool
 def calculator_tool(operation: str, a: float, b: float) -> str:
@@ -124,6 +127,7 @@ class LangChainAgent:
                 model="gemini-2.0-flash", 
                 temperature=0,
                 max_tokens=2048
+            
             )
         elif provider == "huggingface":
             return ChatHuggingFace(