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| import gradio as gr | |
| from pathlib import Path | |
| from sentence_transformers import CrossEncoder | |
| import numpy as np | |
| from time import perf_counter | |
| from pydantic import BaseModel, Field | |
| from phi.agent import Agent | |
| from phi.model.groq import Groq | |
| import os | |
| import logging | |
| # Set up logging | |
| logging.basicConfig(level=logging.INFO) | |
| logger = logging.getLogger(__name__) | |
| # API Key setup | |
| api_key = os.getenv("GROQ_API_KEY") | |
| if not api_key: | |
| gr.Warning("GROQ_API_KEY not found. Set it in 'Repository secrets'.") | |
| logger.error("GROQ_API_KEY not found.") | |
| else: | |
| os.environ["GROQ_API_KEY"] = api_key | |
| # Pydantic Model for Quiz Structure | |
| class QuizItem(BaseModel): | |
| question: str = Field(..., description="The quiz question") | |
| choices: list[str] = Field(..., description="List of 4 multiple-choice options") | |
| correct_answer: str = Field(..., description="The correct choice (e.g., 'C1')") | |
| class QuizOutput(BaseModel): | |
| items: list[QuizItem] = Field(..., description="List of 10 quiz items") | |
| # Initialize Agents | |
| groq_agent = Agent(model=Groq(model="llama3-70b-8192", api_key=api_key), markdown=True) | |
| quiz_generator = Agent( | |
| name="Quiz Generator", | |
| role="Generates structured quiz questions and answers", | |
| instructions=[ | |
| "Create 10 questions with 4 choices each based on the provided topic and documents.", | |
| "Use the specified difficulty level (easy, average, hard) to adjust question complexity.", | |
| "Ensure questions are derived only from the provided documents.", | |
| "Return the output in a structured format using the QuizOutput Pydantic model.", | |
| "Each question should have a unique correct answer from the choices (labeled C1, C2, C3, C4)." | |
| ], | |
| model=Groq(id="llama3-70b-8192", api_key=api_key), | |
| response_model=QuizOutput, | |
| markdown=True | |
| ) | |
| VECTOR_COLUMN_NAME = "vector" | |
| TEXT_COLUMN_NAME = "text" | |
| proj_dir = Path.cwd() | |
| # Calling functions from backend (assuming they exist) | |
| from backend.semantic_search import table, retriever | |
| def generate_quiz_data(question_difficulty, topic, documents_str): | |
| prompt = f"""Generate a quiz with {question_difficulty} difficulty on topic '{topic}' using only the following documents:\n{documents_str}""" | |
| try: | |
| response = quiz_generator.run(prompt) | |
| return response.content | |
| except Exception as e: | |
| logger.error(f"Failed to generate quiz: {e}") | |
| return None | |
| def retrieve_and_generate_quiz(question_difficulty, topic): | |
| gr.Warning('Generating quiz may take 1-2 minutes. Please wait.', duration=60) | |
| top_k_rank = 10 | |
| documents = [] | |
| document_start = perf_counter() | |
| query_vec = retriever.encode(topic) | |
| documents = [doc[TEXT_COLUMN_NAME] for doc in table.search(query_vec, vector_column_name=VECTOR_COLUMN_NAME).limit(top_k_rank).to_list()] | |
| # Apply BGE reranker | |
| cross_encoder = CrossEncoder('BAAI/bge-reranker-base') | |
| query_doc_pair = [[topic, doc] for doc in documents] | |
| cross_scores = cross_encoder.predict(query_doc_pair) | |
| sim_scores_argsort = list(reversed(np.argsort(cross_scores))) | |
| documents = [documents[idx] for idx in sim_scores_argsort[:top_k_rank]] | |
| documents_str = '\n'.join(documents) | |
| quiz_data = generate_quiz_data(question_difficulty, topic, documents_str) | |
| return quiz_data | |
| def update_quiz_components(quiz_data): | |
| if not quiz_data or not quiz_data.items: | |
| return [gr.update(visible=False) for _ in range(10)] + [gr.update(value="Error: Failed to generate quiz.", visible=True)] | |
| radio_updates = [] | |
| for i, item in enumerate(quiz_data.items[:10]): | |
| choices = item.choices | |
| radio_update = gr.update(visible=True, choices=choices, label=item.question, value=None) | |
| radio_updates.append(radio_update) | |
| return radio_updates + [gr.update(value="Please select answers and click 'Check Score'.", visible=True)] | |
| # FIXED FUNCTION: Changed parameter signature to accept all arguments positionally | |
| def collect_answers_and_calculate(*all_inputs): | |
| print(f"Total inputs received: {len(all_inputs)}") # Debug print | |
| # The last input is quiz_data, the first 10 are radio values | |
| radio_values = all_inputs[:10] # First 10 inputs are radio button values | |
| quiz_data = all_inputs[10] # Last input is quiz_data | |
| print(f"Received radio_values: {radio_values}") # Debug print | |
| print(f"Received quiz_data: {quiz_data}") # Debug print | |
| # Calculate score by comparing user answers with correct answers | |
| score = 0 | |
| answered_questions = 0 | |
| for i, (user_answer, quiz_item) in enumerate(zip(radio_values, quiz_data.items[:10])): | |
| if user_answer is not None: # Only count if user answered | |
| answered_questions += 1 | |
| # Convert correct answer code (e.g., 'C3') to actual choice text | |
| correct_answer_index = int(quiz_item.correct_answer[1]) - 1 # 'C3' -> index 2 | |
| correct_answer_text = quiz_item.choices[correct_answer_index] | |
| print(f"Q{i+1}: User='{user_answer}' vs Correct='{correct_answer_text}'") # Debug | |
| if user_answer == correct_answer_text: | |
| score += 1 | |
| print(f"Calculated score: {score}/{answered_questions}") # Debug print | |
| # Create colorful HTML message | |
| if answered_questions == 0: | |
| html_message = """ | |
| <div style="text-align: center; padding: 20px; border-radius: 10px; background: linear-gradient(135deg, #ff6b6b, #ee5a24);"> | |
| <h2 style="color: white; margin: 0;">⚠️ Please answer at least one question!</h2> | |
| </div> | |
| """ | |
| elif score == answered_questions: | |
| html_message = f""" | |
| <div style="text-align: center; padding: 20px; border-radius: 10px; background: linear-gradient(135deg, #00d2d3, #54a0ff); box-shadow: 0 4px 15px rgba(0,0,0,0.2);"> | |
| <h1 style="color: white; margin: 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);">🏆 PERFECT SCORE! 🏆</h1> | |
| <h2 style="color: #fff3cd; margin: 10px 0;">You got {score} out of {answered_questions} correct!</h2> | |
| <p style="color: white; font-size: 18px; margin: 0;">Outstanding performance! 🌟</p> | |
| </div> | |
| """ | |
| elif score > answered_questions * 0.7: | |
| html_message = f""" | |
| <div style="text-align: center; padding: 20px; border-radius: 10px; background: linear-gradient(135deg, #2ed573, #7bed9f); box-shadow: 0 4px 15px rgba(0,0,0,0.2);"> | |
| <h1 style="color: white; margin: 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);">🎉 EXCELLENT! 🎉</h1> | |
| <h2 style="color: #fff3cd; margin: 10px 0;">You got {score} out of {answered_questions} correct!</h2> | |
| <p style="color: white; font-size: 18px; margin: 0;">Great job! Keep it up! 💪</p> | |
| </div> | |
| """ | |
| elif score > answered_questions * 0.5: | |
| html_message = f""" | |
| <div style="text-align: center; padding: 20px; border-radius: 10px; background: linear-gradient(135deg, #ffa726, #ffcc02); box-shadow: 0 4px 15px rgba(0,0,0,0.2);"> | |
| <h1 style="color: white; margin: 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);">👍 GOOD JOB! 👍</h1> | |
| <h2 style="color: #fff3cd; margin: 10px 0;">You got {score} out of {answered_questions} correct!</h2> | |
| <p style="color: white; font-size: 18px; margin: 0;">Well done! Room for improvement! 📚</p> | |
| </div> | |
| """ | |
| else: | |
| html_message = f""" | |
| <div style="text-align: center; padding: 20px; border-radius: 10px; background: linear-gradient(135deg, #ff7675, #fd79a8); box-shadow: 0 4px 15px rgba(0,0,0,0.2);"> | |
| <h1 style="color: white; margin: 0; text-shadow: 2px 2px 4px rgba(0,0,0,0.3);">💪 KEEP TRYING! 💪</h1> | |
| <h2 style="color: #fff3cd; margin: 10px 0;">You got {score} out of {answered_questions} correct!</h2> | |
| <p style="color: white; font-size: 18px; margin: 0;">Don't worry! Practice makes perfect! 📖✨</p> | |
| </div> | |
| """ | |
| return html_message | |
| # Define a colorful theme | |
| colorful_theme = gr.themes.Default(primary_hue="cyan", secondary_hue="yellow", neutral_hue="purple") | |
| with gr.Blocks(title="Quiz Maker", theme=colorful_theme) as QUIZBOT: | |
| # Create a single row for the HTML and Image | |
| with gr.Row(): | |
| with gr.Column(scale=2): | |
| gr.Image(value='logo.png', height=200, width=200) | |
| with gr.Column(scale=6): | |
| gr.HTML(""" | |
| <center> | |
| <h1><span style="color: purple;">GOVERNMENT HIGH SCHOOL,SUTHUKENY</span> STUDENTS QUIZBOT </h1> | |
| <h2>Generative AI-powered Capacity building for STUDENTS</h2> | |
| <i>⚠️ Students can create quiz from any topic from 10th Science and evaluate themselves! ⚠️</i> | |
| </center> | |
| """) | |
| topic = gr.Textbox(label="Enter the Topic for Quiz", placeholder="Write any CHAPTER NAME") | |
| with gr.Row(): | |
| difficulty_radio = gr.Radio(["easy", "average", "hard"], label="How difficult should the quiz be?") | |
| model_radio = gr.Radio(choices=['(ACCURATE) BGE reranker'], value='(ACCURATE) BGE reranker', label="Embeddings") | |
| generate_quiz_btn = gr.Button("Generate Quiz!🚀") | |
| quiz_msg = gr.Textbox(label="Status", interactive=False) | |
| # Pre-defined radio buttons for 10 questions | |
| question_radios = [gr.Radio(visible=False, label="", choices=[""], value=None) for _ in range(10)] | |
| quiz_data_state = gr.State(value=None) | |
| check_score_btn = gr.Button("Check Score", variant="primary", size="lg") | |
| # HTML output for colorful score display at bottom | |
| score_output = gr.HTML(visible=False, label="Your Results") | |
| # Register the click event for Generate Quiz without @ decorator | |
| generate_quiz_btn.click( | |
| fn=retrieve_and_generate_quiz, | |
| inputs=[difficulty_radio, topic], | |
| outputs=[quiz_data_state] | |
| ).then( | |
| fn=update_quiz_components, | |
| inputs=[quiz_data_state], | |
| outputs=question_radios + [quiz_msg] | |
| ) | |
| # FIXED: Register the click event for Check Score with correct input handling | |
| check_score_btn.click( | |
| fn=collect_answers_and_calculate, | |
| inputs=question_radios + [quiz_data_state], # This creates a list of 11 inputs | |
| outputs=[score_output], | |
| api_name="check_score" | |
| ).then( | |
| fn=lambda: gr.update(visible=True), # Make score output visible after calculation | |
| inputs=[], | |
| outputs=[score_output] | |
| ) | |
| if __name__ == "__main__": | |
| QUIZBOT.queue().launch(server_name="0.0.0.0", server_port=7860)# import gradio as gr |