import os import gradio as gr import requests import pandas as pd from basic_agent import init_agent # (Keep Constants as is) # --- Constants --- DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space" def fetch_questions(): api_url = DEFAULT_API_URL questions_url = f"{api_url}/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 return None, questions_data def run_and_submit_all(submit: bool, max_questions: int | None, profile: gr.OAuthProfile | None): """ Fetches all questions, runs the BasicAgent on them, submits all answers, and displays the results. """ message, questions_data = fetch_questions() # --- Determine HF Space Runtime URL and Repo URL --- space_id = os.getenv("SPACE_ID") # Get the SPACE_ID for sending link to the code if profile: username= f"{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 submit_url = f"{api_url}/submit" # 1. Instantiate Agent ( modify this part to create your agent) try: agent = init_agent() 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) if max_questions > 0: questions_data = questions_data[:max_questions] # Limit number of questions # 3. Run your Agent results_log = [] answers_payload = [] print(f"Running agent on {len(questions_data)} questions...") for iid, item in enumerate(questions_data): print(f"Running agent on question {iid}") 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(item) 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}"}) 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) if not submit: status_update = f"Processed {len(answers_payload)} questions. Submission skipped (submit checkbox unchecked)." print(status_update) return status_update, 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 def fetch_and_run_single(selected_id, questions_data, profile: gr.OAuthProfile | None): if profile: print(f"User logged in: {profile.username}") else: print("User not logged in.") return "Please Login to Hugging Face with the button.", None, None try: index = int(selected_id) question_item = questions_data[index] task_id = question_item.get("task_id") question_text = question_item.get("question") if not task_id or question_text is None: return "Invalid question format received.", None, None except Exception as e: return f"Error selecting question: {e}", None, None agent = init_agent() generated_answer = agent(question_item) result_df = pd.DataFrame([{ "Task ID": task_id, "Question": question_text, "Generated Answer": generated_answer }]) return "Fetched and ran agent on selected question.", result_df, question_item # --- Build Gradio Interface using Blocks --- 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.LoginButton() questions_data_state = gr.State() question_ids_state = gr.State() def show_questions(): message, questions_data = fetch_questions() if not questions_data: return pd.DataFrame([{'error': message}]), gr.update(choices=[]), questions_data questions_data.sort(key=lambda item: item['task_id']) for i in range(len(questions_data)): questions_data[i]['ID'] = i df = pd.DataFrame(questions_data) return df, gr.update(choices=list(range(len(df)))), questions_data q_button = gr.Button("Fetch all questions") q_table = gr.DataFrame(label="All Questions", wrap=True) question_id_dropdown = gr.Dropdown(label="Select Question ID to Run", choices=[]) questions_data_state = gr.State() q_button.click( fn=show_questions, inputs=[], outputs=[q_table, question_id_dropdown, questions_data_state] ) # NEW BUTTON for single question run gr.Markdown("## Single test run") gr.Markdown("---") single_run_button = gr.Button("Run Single Question") single_question_json = gr.JSON(label="Raw Question JSON") single_status = gr.Textbox(label="Single Question Status", lines=2, interactive=False) single_result_table = gr.DataFrame(label="Single Question and Answer", wrap=True) single_run_button.click( fn=fetch_and_run_single, inputs=[question_id_dropdown, questions_data_state], outputs=[single_status, single_result_table, single_question_json] ) # All questions for submission run gr.Markdown("## Run and Submit") submit_checkbox = gr.Checkbox(label="Submit Results?", value=False) max_questions_input = gr.Dropdown( label="Maximum Number of Questions to Process", choices=[0, 1, 2, 5, 10, 20], # 0 to 20 value=0 ) run_button = gr.Button("Run Evaluation & Maybe Submit Answers") 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, inputs=[submit_checkbox, max_questions_input], 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...") demo.launch(debug=True, share=False)