app.py

import os
import gradio as gr
import requests
import pandas as pd

from smolagents import Tool, CodeAgent, HfApiModel

from audio_transcriber import AudioTranscriptionTool
from image_analyzer import ImageAnalysisTool
from wikipedia_searcher import WikipediaSearcher

#wikipedia_tool = WikipediaSearcher()



# GAIA scoring endpoint
DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"

# Static system prompt for GAIA
SYSTEM_PROMPT = """You are an agent solving the GAIA benchmark and you are required to provide exact answers.
Rules to follow:
1. Return only the exact requested answer: no explanation and no reasoning.
2. For yes/no questions, return exactly \"Yes\" or \"No\".
3. For dates, use the exact format requested.
4. For numbers, use the exact number, no other format.
5. For names, use the exact name as found in sources.
6. If the question has an associated file, process it accordingly.
Examples of good responses:
- \"42\"
- \"Yes\"
- \"October 5, 2001\"
- \"Buenos Aires\"
Never include phrases like \"the answer is...\" or \"Based on my research\".
Only return the exact answer."""

# Define agent tools
audio_tool = AudioTranscriptionTool()
image_tool = ImageAnalysisTool()
#wikipedia_tool = Tool.from_function(
#    name="wikipedia_search",
 #   description="Search for facts using Wikipedia.",
 #   input_schema={"query": {"type": "string", "description": "Search query"}},
 #   output_type="string",
 #   forward=lambda query: WikipediaSearcher().search(query)
#)



# Wrap WikipediaSearcher search method as a Tool
wikipedia_tool = Tool.from_function(
    name="wikipedia_search",
    description="Search for facts using Wikipedia.",
    input_schema={"query": {"type": "string", "description": "Search query"}},
    output_type="string",
    forward=lambda query: WikipediaSearcher().search(query)
)


tools = [audio_tool, image_tool, wikipedia_tool]

# Define the custom agent using Dolphin model (free Mixtral)
class MyAgent(CodeAgent):
    def __init__(self):
        model = HfApiModel(
            model="cognitivecomputations/dolphin-2.6-mixtral-8x7b",
            api_key=os.getenv("HF_API_TOKEN", "").strip()
        )
        super().__init__(model=model, tools=tools)

# Evaluation + Submission function
def run_and_submit_all(profile: gr.OAuthProfile | None):
    space_id = os.getenv("SPACE_ID")

    if profile:
        username = profile.username
        print(f"User logged in: {username}")
    else:
        print("User not logged in.")
        return "Please Login to Hugging Face with the button.", None

    api_url = DEFAULT_API_URL
    questions_url = f"{api_url}/questions"
    submit_url = f"{api_url}/submit"

    try:
        agent = MyAgent()
    except Exception as e:
        print(f"Error initializing agent: {e}")
        return f"Error initializing agent: {e}", None

    agent_code = f"https://huggingface.co/spaces/{space_id}/tree/main"
    print(f"Agent code URL: {agent_code}")

    print(f"Fetching questions from: {questions_url}")
    try:
        response = requests.get(questions_url, timeout=15)
        response.raise_for_status()
        questions_data = response.json()
        if not questions_data:
            return "Fetched questions list is empty or invalid format.", None
        print(f"Fetched {len(questions_data)} questions.")
    except Exception as e:
        return f"Error fetching questions: {e}", None

    results_log = []
    answers_payload = []
    print(f"Running agent on {len(questions_data)} questions...")
    for item in questions_data:
        task_id = item.get("task_id")
        if not task_id:
            continue
        try:
            submitted_answer = agent(item)
            answers_payload.append({"task_id": task_id, "submitted_answer": submitted_answer})
            results_log.append({
                "Task ID": task_id,
                "Question": item.get("question", ""),
                "Submitted Answer": submitted_answer
            })
        except Exception as e:
            error_msg = f"AGENT ERROR: {e}"
            results_log.append({
                "Task ID": task_id,
                "Question": item.get("question", ""),
                "Submitted Answer": error_msg
            })

    if not answers_payload:
        return "Agent did not produce any answers to submit.", pd.DataFrame(results_log)

    submission_data = {
        "username": username.strip(),
        "agent_code": agent_code,
        "answers": answers_payload
    }

    print(f"Submitting {len(answers_payload)} answers to: {submit_url}")
    try:
        response = requests.post(submit_url, json=submission_data, timeout=60)
        response.raise_for_status()
        result_data = response.json()
        final_status = (
            f"Submission Successful!\n"
            f"User: {result_data.get('username')}\n"
            f"Overall Score: {result_data.get('score', 'N/A')}% "
            f"({result_data.get('correct_count', '?')}/{result_data.get('total_attempted', '?')} correct)\n"
            f"Message: {result_data.get('message', 'No message received.')}"
        )
        results_df = pd.DataFrame(results_log)
        return final_status, results_df
    except requests.exceptions.HTTPError as e:
        try:
            detail = e.response.json().get("detail", e.response.text)
        except Exception:
            detail = e.response.text[:500]
        return f"Submission Failed: {detail}", pd.DataFrame(results_log)
    except requests.exceptions.Timeout:
        return "Submission Failed: The request timed out.", pd.DataFrame(results_log)
    except Exception as e:
        return f"An unexpected error occurred during submission: {e}", pd.DataFrame(results_log)

# Gradio UI
with gr.Blocks() as demo:
    gr.Markdown("# Basic Agent Evaluation Runner")
    gr.Markdown("""
        **Instructions:**
        1. Clone this space and define your agent and tools.
        2. Log in to your Hugging Face account using the button below.
        3. Click 'Run Evaluation & Submit All Answers' to test your agent and submit results.
    """)

    gr.LoginButton()
    run_button = gr.Button("Run Evaluation & Submit All Answers")

    status_output = gr.Textbox(label="Run Status / Submission Result", lines=5, interactive=False)
    results_table = gr.DataFrame(label="Questions and Agent Answers", wrap=True)

    run_button.click(fn=run_and_submit_all, outputs=[status_output, results_table])

if __name__ == "__main__":
    print("\n" + "-"*30 + " App Starting " + "-"*30)
    space_host = os.getenv("SPACE_HOST")
    space_id = os.getenv("SPACE_ID")

    if space_host:
        print(f"✅ SPACE_HOST found: {space_host}")
        print(f"   Runtime URL should be: https://{space_host}.hf.space")
    else:
        print("ℹ️  SPACE_HOST not found.")

    if space_id:
        print(f"✅ SPACE_ID found: {space_id}")
        print(f"   Repo URL: https://huggingface.co/spaces/{space_id}")
    else:
        print("ℹ️  SPACE_ID not found.")

    print("-"*(60 + len(" App Starting ")) + "\n")
    demo.launch(debug=True, share=False)