Setup App.py for 4th Agent

app.py

@@ -1,196 +1,152 @@
+
+
 import os
 import gradio as gr
 import requests
-import inspect
 import pandas as pd
 
-# (Keep Constants as is)
-# --- Constants ---
+from smolagents import LiteLLMModel, CodeAgent, DuckDuckGoSearchTool
+from gaia_tools import ReverseTextTool, RunPythonFileTool, download_server
+
+# System prompt for the agent
+SYSTEM_PROMPT = """You are a general AI assistant. I will ask you a question.
+Report your thoughts, and finish your answer with just the answer — no prefixes like "FINAL ANSWER:".
+Your answer should be a number OR as few words as possible OR a comma-separated list of numbers and/or strings.
+If you're asked for a number, don’t use commas or units like $ or %, unless specified.
+If you're asked for a string, don’t use articles or abbreviations (e.g. for cities), and write digits in plain text unless told otherwise.
+
+Tool Use Guidelines:
+1. Do **not** use any tools outside of the provided tools list.
+2. Always use **only one tool at a time** in each step of your execution.
+3. If the question refers to a `.py` file or uploaded Python script, use **RunPythonFileTool** to execute it and base your answer on its output.
+4. If the question looks reversed (starts with a period or reads backward), first use **ReverseTextTool** to reverse it, then process the question.
+5. For logic or word puzzles, solve them directly unless they are reversed — in which case, decode first using **ReverseTextTool**.
+6. When dealing with Excel files, prioritize using the **excel** tool over writing code in **terminal-controller**.
+7. If you need to download a file, always use the **download_server** tool and save it to the correct path.
+8. Even for complex tasks, assume a solution exists. If one method fails, try another approach using different tools.
+9. Due to context length limits, keep browser-based tasks (e.g., searches) as short and efficient as possible.
+"""
+
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
-# --- Basic Agent Definition ---
-# ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
-class BasicAgent:
+# Agent wrapper using LiteLLMModel
+class MyAgent:
     def __init__(self):
-        print("BasicAgent initialized.")
+        gemini_api_key = os.getenv("GEMINI_API_KEY")
+        if not gemini_api_key:
+            raise ValueError("GEMINI_API_KEY not set in environment variables.")
+        
+        self.model = LiteLLMModel(
+            model_id="gemini/gemini-2.0-flash-lite",
+            api_key=gemini_api_key,
+            system_prompt=SYSTEM_PROMPT
+        )
+        
+        self.agent = CodeAgent(
+            tools=[
+                DuckDuckGoSearchTool(),
+                ReverseTextTool,
+                RunPythonFileTool,
+                download_server
+            ],
+            model=self.model,
+            add_base_tools=True,
+        )
+
     def __call__(self, question: str) -> str:
-        print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
-        return fixed_answer
-
-def run_and_submit_all( profile: gr.OAuthProfile | None):
-    """
-    Fetches all questions, runs the BasicAgent on them, submits all answers,
-    and displays the results.
-    """
-    # --- Determine HF Space Runtime URL and Repo URL ---
-    space_id = os.getenv("SPACE_ID") # Get the SPACE_ID for sending link to the code
+        return self.agent.run(question)
+
+# Main evaluation function
+def run_and_submit_all(profile: gr.OAuthProfile | None):
+    space_id = os.getenv("SPACE_ID")
 
     if profile:
-        username= f"{profile.username}"
+        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"
-
-    # 1. Instantiate Agent ( modify this part to create your agent)
-    try:
-        agent = BasicAgent()
-    except Exception as e:
-        print(f"Error instantiating agent: {e}")
-        return f"Error initializing agent: {e}", None
-    # In the case of an app running as a hugging Face space, this link points toward your codebase ( usefull for others so please keep it public)
-    agent_code = f"https://huggingface.co/spaces/{space_id}/tree/main"
-    print(agent_code)
-
-    # 2. Fetch Questions
-    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:
-             print("Fetched questions list is empty.")
-             return "Fetched questions list is empty or invalid format.", None
-        print(f"Fetched {len(questions_data)} questions.")
-    except requests.exceptions.RequestException as e:
-        print(f"Error fetching questions: {e}")
-        return f"Error fetching questions: {e}", None
-    except requests.exceptions.JSONDecodeError as e:
-         print(f"Error decoding JSON response from questions endpoint: {e}")
-         print(f"Response text: {response.text[:500]}")
-         return f"Error decoding server response for questions: {e}", None
-    except Exception as e:
-        print(f"An unexpected error occurred fetching questions: {e}")
-        return f"An unexpected error occurred fetching questions: {e}", None
-
-    # 3. Run your Agent
+        return "Please login to Hugging Face.", None
+
+    questions_url = f"{DEFAULT_API_URL}/questions"
+    submit_url = f"{DEFAULT_API_URL}/submit"
+
+    print(questions_url, submit_url, space_id, username)
+
+    # try:
+    #     agent = MyAgent()
+    # except Exception as e:
+    #     return f"Error initializing agent: {e}", None
+
+    # try:
+    #     response = requests.get(questions_url, timeout=15)
+    #     response.raise_for_status()
+    #     questions_data = response.json()
+    # 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")
-        question_text = item.get("question")
-        if not task_id or question_text is None:
-            print(f"Skipping item with missing task_id or question: {item}")
-            continue
-        try:
-            submitted_answer = agent(question_text)
-            answers_payload.append({"task_id": task_id, "submitted_answer": submitted_answer})
-            results_log.append({"Task ID": task_id, "Question": question_text, "Submitted Answer": submitted_answer})
-        except Exception as e:
-             print(f"Error running agent on task {task_id}: {e}")
-             results_log.append({"Task ID": task_id, "Question": question_text, "Submitted Answer": f"AGENT ERROR: {e}"})
+
+    # for item in questions_data:
+    #     task_id = item.get("task_id")
+    #     question_text = item.get("question")
+    #     if not task_id or question_text is None:
+    #         continue
+    #     try:
+    #         submitted_answer = agent(question_text)
+    #         answers_payload.append({"task_id": task_id, "submitted_answer": submitted_answer})
+    #         results_log.append({"Task ID": task_id, "Question": question_text, "Submitted Answer": submitted_answer})
+    #     except Exception as e:
+    #         results_log.append({
+    #             "Task ID": task_id,
+    #             "Question": question_text,
+    #             "Submitted Answer": f"AGENT ERROR: {e}"
+    #         })
 
     if not answers_payload:
-        print("Agent did not produce any answers to submit.")
-        return "Agent did not produce any answers to submit.", pd.DataFrame(results_log)
-
-    # 4. Prepare Submission 
-    submission_data = {"username": username.strip(), "agent_code": agent_code, "answers": answers_payload}
-    status_update = f"Agent finished. Submitting {len(answers_payload)} answers for user '{username}'..."
-    print(status_update)
-
-    # 5. Submit
-    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.')}"
-        )
-        print("Submission successful.")
-        results_df = pd.DataFrame(results_log)
-        return final_status, results_df
-    except requests.exceptions.HTTPError as e:
-        error_detail = f"Server responded with status {e.response.status_code}."
-        try:
-            error_json = e.response.json()
-            error_detail += f" Detail: {error_json.get('detail', e.response.text)}"
-        except requests.exceptions.JSONDecodeError:
-            error_detail += f" Response: {e.response.text[:500]}"
-        status_message = f"Submission Failed: {error_detail}"
-        print(status_message)
-        results_df = pd.DataFrame(results_log)
-        return status_message, results_df
-    except requests.exceptions.Timeout:
-        status_message = "Submission Failed: The request timed out."
-        print(status_message)
-        results_df = pd.DataFrame(results_log)
-        return status_message, results_df
-    except requests.exceptions.RequestException as e:
-        status_message = f"Submission Failed: Network error - {e}"
-        print(status_message)
-        results_df = pd.DataFrame(results_log)
-        return status_message, results_df
-    except Exception as e:
-        status_message = f"An unexpected error occurred during submission: {e}"
-        print(status_message)
-        results_df = pd.DataFrame(results_log)
-        return status_message, results_df
-
-
-# --- Build Gradio Interface using Blocks ---
+        return "Agent did not return any answers.", pd.DataFrame(results_log)
+
+    submission_data = {
+        "username": profile.username.strip(),
+        "agent_code": f"https://huggingface.co/spaces/{space_id}/tree/main",
+        "answers": answers_payload
+    }
+
+    print(submission_data, "submission data")
+
+    # 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"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.')}"
+    #     )
+    #     return final_status, pd.DataFrame(results_log)
+    # except Exception as e:
+    #     return f"Submission failed: {e}", pd.DataFrame(results_log)
+
+# Gradio UI setup
 with gr.Blocks() as demo:
-    gr.Markdown("# Basic Agent Evaluation Runner")
-    gr.Markdown(
-        """
-        **Instructions:**
-
-        1.  Please clone this space, then modify the code to define your agent's logic, the tools, the necessary packages, etc ...
-        2.  Log in to your Hugging Face account using the button below. This uses your HF username for submission.
-        3.  Click 'Run Evaluation & Submit All Answers' to fetch questions, run your agent, submit answers, and see the score.
-
-        ---
-        **Disclaimers:**
-        Once clicking on the "submit button, it can take quite some time ( this is the time for the agent to go through all the questions).
-        This space provides a basic setup and is intentionally sub-optimal to encourage you to develop your own, more robust solution. For instance for the delay process of the submit button, a solution could be to cache the answers and submit in a seperate action or even to answer the questions in async.
-        """
-    )
+    gr.Markdown("""
+    # Agent Evaluation Running
 
-    gr.LoginButton()
+    **Instructions:**
+    1. Configure your Gemini API key.
+    2. Log in to Hugging Face.
+    3. Run your agent on evaluation tasks and submit answers.
+    """)
 
+    gr.LoginButton()
     run_button = gr.Button("Run Evaluation & Submit All Answers")
+    status_output = gr.Textbox(label="Submission Result", lines=5, interactive=False)
+    results_table = gr.DataFrame(label="Results", wrap=True)
 
-    status_output = gr.Textbox(label="Run Status / Submission Result", lines=5, interactive=False)
-    # Removed max_rows=10 from DataFrame constructor
-    results_table = gr.DataFrame(label="Questions and Agent Answers", wrap=True)
-
-    run_button.click(
-        fn=run_and_submit_all,
-        outputs=[status_output, results_table]
-    )
+    run_button.click(fn=run_and_submit_all, outputs=[status_output, results_table])
 
 if __name__ == "__main__":
-    print("\n" + "-"*30 + " App Starting " + "-"*30)
-    # Check for SPACE_HOST and SPACE_ID at startup for information
-    space_host_startup = os.getenv("SPACE_HOST")
-    space_id_startup = os.getenv("SPACE_ID") # Get SPACE_ID at startup
-
-    if space_host_startup:
-        print(f"✅ SPACE_HOST found: {space_host_startup}")
-        print(f"   Runtime URL should be: https://{space_host_startup}.hf.space")
-    else:
-        print("ℹ️  SPACE_HOST environment variable not found (running locally?).")
-
-    if space_id_startup: # Print repo URLs if SPACE_ID is found
-        print(f"✅ SPACE_ID found: {space_id_startup}")
-        print(f"   Repo URL: https://huggingface.co/spaces/{space_id_startup}")
-        print(f"   Repo Tree URL: https://huggingface.co/spaces/{space_id_startup}/tree/main")
-    else:
-        print("ℹ️  SPACE_ID environment variable not found (running locally?). Repo URL cannot be determined.")
-
-    print("-"*(60 + len(" App Starting ")) + "\n")
-
-    print("Launching Gradio Interface for Basic Agent Evaluation...")
+    print("🔧 App starting...")
     demo.launch(debug=True, share=False)