adding api key from dotenv

app.py

@@ -14,6 +14,12 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
+        try:
+            import dotenv
+            dotenv.load_dotenv()
+            print("Loaded environment variables from .env file")
+        except ImportError:
+            print("python-dotenv not installed, continuing with environment as is")
         self.agent = CodeAgent(tools=[DuckDuckGoSearchTool(), PythonInterpreterTool()],
             model=OpenAIServerModel(model_id = "gpt-4o"))
 

requirements.txt

@@ -2,3 +2,5 @@ gradio
 requests
 smolagents[openai]
 smolagents==1.13.0
+openai
+python-dotenv