""" PowerPoint Script Generator for HuggingFace Spaces Uses HuggingFace Inference API - No local model download required! Compatible with Gradio 4.x and 6.x """ import gradio as gr from huggingface_hub import InferenceClient import os # ============================================================================ # HUGGINGFACE INFERENCE CLIENT SETUP # ============================================================================ class PPTScriptGenerator: """Handles script generation using HuggingFace Inference API""" def __init__(self): """Initialize the inference client""" # Using the Inference API - no local model needed! self.client = InferenceClient( model="tiiuae/Falcon3-1B-Instruct", token=os.getenv("HF_TOKEN") # HF Spaces automatically provides this ) print("āœ… Inference client initialized") def create_prompt(self, topic, num_slides, audience="General audience", tone="Professional"): """ Create a structured prompt for PPT script generation Args: topic: The presentation topic num_slides: Number of slides to generate scripts for audience: Target audience tone: Presentation tone Returns: Formatted prompt string """ prompt = f"""You are an expert presentation script writer. Your goal is to create engaging, clear, and well-structured speaker notes for a PowerPoint presentation. **Presentation Topic**: {topic} **Number of Slides**: {num_slides} **Target Audience**: {audience} **Tone**: {tone} **Instructions**: 1. Generate a complete script for each slide in the presentation 2. Each slide should have: - A clear slide title - Detailed speaker notes (2-4 sentences) - Key talking points (3-4 bullet points) - Suggested timing in seconds 3. Ensure smooth transitions between slides 4. Make the content engaging and appropriate for the target audience 5. Use the specified tone throughout **Output Format**: For each slide, provide: --- **Slide [Number]: [Title]** **Speaker Script**: [Detailed script with 2-4 sentences that the presenter should say] **Key Points**: - [Point 1] - [Point 2] - [Point 3] **Timing**: [Suggested time in seconds] --- Begin generating the presentation script now:""" return prompt def generate_script(self, topic, num_slides=5, audience="General audience", tone="Professional", temperature=0.7, max_tokens=2000): """ Generate the PPT script using HuggingFace Inference API Args: topic: Presentation topic num_slides: Number of slides audience: Target audience tone: Presentation tone temperature: Sampling temperature (0.0-1.0) max_tokens: Maximum tokens to generate Returns: Generated script as string """ if not topic or not topic.strip(): return "āš ļø Please enter a presentation topic." try: prompt = self.create_prompt(topic, num_slides, audience, tone) # Generate using the Inference API response = self.client.text_generation( prompt, max_new_tokens=max_tokens, temperature=temperature, top_p=0.9, repetition_penalty=1.1, do_sample=True, return_full_text=False ) return response.strip() except Exception as e: error_msg = f"āŒ Error generating script: {str(e)}\n\n" error_msg += "šŸ’” This might be due to:\n" error_msg += "- High server load (try again in a moment)\n" error_msg += "- Topic complexity (try a simpler topic)\n" error_msg += "- Token limit exceeded (reduce number of slides)\n" return error_msg # ============================================================================ # GRADIO INTERFACE FOR HUGGINGFACE SPACES # ============================================================================ def create_interface(): """Create the Gradio UI optimized for HuggingFace Spaces""" # Initialize the generator generator = PPTScriptGenerator() # Welcome message welcome_html = """

šŸŽ¤ PowerPoint Script Generator

Powered by Falcon3-1B-Instruct

Generate professional presentation scripts in seconds āœØ

""" # Instructions instructions_html = """

šŸ“‹ How to Use:

  1. Enter your topic - Be specific about what you want to present
  2. Choose number of slides - Select 3-10 slides
  3. Select audience & tone - Customize for your needs
  4. Click Generate - Wait 10-30 seconds for your script
""" def generate_wrapper(topic, num_slides, audience, tone, temperature, max_tokens): """Wrapper function for Gradio""" if not topic.strip(): return "āš ļø Please enter a presentation topic." # Show generating message yield "šŸ”„ Generating your presentation script...\n\nThis may take 10-30 seconds depending on server load.\n\nPlease wait..." # Generate script script = generator.generate_script( topic=topic, num_slides=num_slides, audience=audience, tone=tone, temperature=temperature, max_tokens=max_tokens ) yield script # Create interface using Blocks with gr.Blocks(title="PPT Script Generator") as demo: gr.HTML(welcome_html) gr.HTML(instructions_html) with gr.Row(): with gr.Column(scale=1): gr.Markdown("### šŸ“ Input Configuration") # Main inputs topic_input = gr.Textbox( label="šŸ“Œ Presentation Topic", placeholder="e.g., Introduction to Artificial Intelligence in Healthcare", lines=3 ) num_slides = gr.Slider( minimum=3, maximum=10, value=5, step=1, label="šŸ“Š Number of Slides" ) audience = gr.Dropdown( choices=[ "General audience", "Business executives", "Technical professionals", "Students", "Healthcare professionals", "Marketing professionals", "Investors", "Academic researchers" ], value="General audience", label="šŸ‘„ Target Audience" ) tone = gr.Dropdown( choices=[ "Professional", "Casual and friendly", "Technical and detailed", "Inspirational", "Educational", "Persuasive" ], value="Professional", label="šŸŽØ Presentation Tone" ) # Advanced settings with gr.Accordion("āš™ļø Advanced Settings", open=False): temperature = gr.Slider( minimum=0.3, maximum=0.9, value=0.7, step=0.1, label="šŸŒ”ļø Temperature" ) max_tokens = gr.Slider( minimum=1000, maximum=3000, value=2000, step=100, label="šŸ“ Max Tokens" ) # Generate button generate_btn = gr.Button( "šŸš€ Generate Presentation Script", variant="primary" ) # Example topics gr.Markdown("### šŸ’” Example Topics:") gr.Examples( examples=[ ["The Future of Renewable Energy", 5, "Business executives", "Professional"], ["Introduction to Machine Learning", 7, "Students", "Educational"], ["Quarterly Sales Performance Review", 4, "Business executives", "Professional"], ["Cybersecurity Best Practices for Small Businesses", 6, "Technical professionals", "Technical and detailed"], ["Building a Strong Company Culture", 5, "Business executives", "Inspirational"] ], inputs=[topic_input, num_slides, audience, tone] ) with gr.Column(scale=1): gr.Markdown("### šŸ“„ Generated Script") output = gr.Textbox( label="Presentation Script", lines=30, placeholder="Your generated presentation script will appear here...\n\nā±ļø Generation typically takes 10-30 seconds.", interactive=False ) # Tips section with gr.Accordion("šŸ’” Tips for Best Results", open=False): gr.Markdown(""" **Best Practices:** - šŸ“– Be specific in your topic description - šŸŽÆ Choose appropriate audience and tone - ā±ļø Use 3-7 slides for best results - šŸ”„ Try different temperatures for variety - āœļø Review and customize the output - šŸŽ¤ Practice with the suggested timings **If generation fails:** - Wait a moment and try again (server might be busy) - Simplify your topic - Reduce number of slides - Lower max tokens to 1500 """) # Connect the button to the function generate_btn.click( fn=generate_wrapper, inputs=[topic_input, num_slides, audience, tone, temperature, max_tokens], outputs=output ) # Footer gr.Markdown(""" ---

šŸ¤– Powered by Falcon3-1B-Instruct via HuggingFace Inference API

Built with ā¤ļø using Gradio | No local model download required!

""") return demo # ============================================================================ # MAIN EXECUTION # ============================================================================ if __name__ == "__main__": print("="*80) print("šŸŽ¤ PowerPoint Script Generator - HuggingFace Spaces Version") print("="*80) print("\nšŸš€ Launching Gradio interface...") print("="*80) # Create and launch the interface demo = create_interface() # Launch with appropriate settings demo.launch( show_error=True )