Update app.py

app.py

@@ -3,37 +3,24 @@ import pandas as pd
 import gradio as gr
 import logging
 import time
-from dotenv import load_dotenv # Import load_dotenv
 
+
+# Import the new Settings, Evaluator, and Runner classes
 from settings import Settings
 from evaluator import Evaluator
 from runner import Runner
 
-# Load environment variables from .env file at the very beginning
-load_dotenv()
-
-# Explicitly set environment variables for Pydantic Settings to ensure they are picked up
-# This is a safeguard in case pydantic-settings doesn't automatically find them
-# in certain execution environments (e.g., Hugging Face Spaces)
-if os.getenv("USERNAME"):
-    os.environ["USERNAME"] = os.getenv("USERNAME")
-if os.getenv("SPACE_ID"):
-    os.environ["SPACE_ID"] = os.getenv("SPACE_ID")
-if os.getenv("GEMINI_API_KEY"):
-    os.environ["GEMINI_API_KEY"] = os.getenv("GEMINI_API_KEY")
-
-
 # Configure logging
 logging.basicConfig(level=logging.INFO, force=True)
 logger = logging.getLogger(__name__)
 
 # Initialize settings, evaluator, and runner
-# Rely on pydantic-settings to load username and space_id from environment variables or .env file
-settings = Settings() 
+settings = Settings()
 evaluator = Evaluator(settings)
 runner = Runner(settings)
 
 
+
 LOGIN_MESSAGE = "Please Login to Hugging Face with the button."
 EMPTY_RESULTS_TABLE = pd.DataFrame(columns=['task_id', 'question', 'answer'])
         
@@ -100,17 +87,15 @@ with gr.Blocks() as demo:
     gr.Markdown(
         """
         **Instructions:**
-
         1.  Log in to your Hugging Face account using the button below. 
         2.  Click 'Get One Answer' to run the agent on a random question or 'Get All Answers' to run all. 
         3.  Click 'Submit Answers' to submit answers for evaluation. **Your HF username will be submitted for leaderboard tracking.**
-
         ---
         **Disclaimers:**
         * Running 'Get All Answers' can take significant time as the agent processes all 20 questions.
         * Agent logs are detailed (DEBUG level) and may appear interleaved due to parallel execution.
         * The 'Submit Answers' button uses the most recent agent answers cached locally for your username.
-        * **API Keys Required:** Ensure `GEMINI_API_KEY`, `USERNAME`, and `SPACE_ID` are set as Space Secrets (or environment variables if running locally).
+        * **API Keys Required:** Ensure `GEMINI_API_KEY` is set as a Space Secret (or environment variable if running locally).
         """
     )
 
@@ -158,5 +143,4 @@ if __name__ == "__main__":
     logger.info("-"*(60 + len(" App Starting ")) + "\n")
 
     logger.info("Launching Gradio Interface for GAIA Agent Evaluation...")
-    demo.launch(debug=True, share=False)
-
+    demo.launch(debug=True, share=False)