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## 1. `app.py`
```python
# app.py: Workshop-in-a-Box Hugging Face Space with TTS and Slide Previews
import os
import json
import tempfile
from zipfile import ZipFile
import gradio as gr
from agents import Agent, AgentRunner, handoff
from agents.extensions.handoff_prompt import RECOMMENDED_PROMPT_PREFIX
# Import your TTS/voice API module
from your_tts_module import generate_tts_audio # implement to return path to .mp3/.wav
# --- Multi-Agent Scaffold ---
# 1. Topic Agent
topic_agent = Agent(
name="Topic Agent",
instructions=(
f"{RECOMMENDED_PROMPT_PREFIX}\n"
"You are given a workshop topic and audience. Draft a structured learning path: goals, 4 modules, and a hands-on exercise for each."
)
)
# 2. Content Agent
content_agent = Agent(
name="Content Agent",
instructions=(
f"{RECOMMENDED_PROMPT_PREFIX}\n"
"Convert the outline into detailed module scripts, speaker notes, and 3 quiz questions per module."
)
)
# 3. Slide Agent
slide_agent = Agent(
name="Slide Agent",
instructions=(
f"{RECOMMENDED_PROMPT_PREFIX}\n"
"Given module content, produce slide JSON with title, bullet points, and design hints."
)
)
# 4. Code Agent
code_agent = Agent(
name="Code Agent",
instructions=(
f"{RECOMMENDED_PROMPT_PREFIX}\n"
"Generate runnable Python code snippets or a Colab notebook for hands-on labs in each module."
)
)
# 5. Voiceover Agent (Optional)
voice_agent = Agent(
name="Voiceover Agent",
instructions=(
f"{RECOMMENDED_PROMPT_PREFIX}\n"
"Create a 1-2 minute voiceover script. Return JSON with keys 'script' and optionally 'audio_url'."
)
)
# Orchestrator: sequences agents
document_orchestrator = Agent(
name="Workshop Orchestrator",
instructions=(
"Invoke sub-agents: topic_agent, content_agent, slide_agent, code_agent, voice_agent (optional); collect outputs."
),
handoffs=[
handoff(topic_agent, name="outline"),
handoff(content_agent, name="content"),
handoff(slide_agent, name="slides"),
handoff(code_agent, name="code_labs"),
handoff(voice_agent, name="voiceover", optional=True),
]
)
runner = AgentRunner()
# --- Helper: Run pipeline and create outputs ---
def build_workshop_bundle(topic: str, audience: str):
prompt = f"Create a {topic} workshop for {audience}."
results = runner.run(document_orchestrator, prompt).outputs
# TTS audio
voice_info = results.get('voiceover', {})
audio_path = None
if 'script' in voice_info:
audio_path = generate_tts_audio(voice_info['script'])
# Render slides to HTML
slides_json = results.get('slides', {})
with open('static/slides_template.html') as f:
template = f.read()
slide_html = template.replace('{{SLIDES_JSON}}', json.dumps(slides_json))
# Create ZIP
tmp = tempfile.mkdtemp()
zipf_path = os.path.join(tmp, 'workshop_bundle.zip')
with ZipFile(zipf_path, 'w') as z:
for name, data in [
('workshop_outputs.json', json.dumps(results, indent=2)),
('slides.json', json.dumps(slides_json, indent=2)),
('slides.html', slide_html),
('code_labs.py', results.get('code_labs', ''))
]:
p = os.path.join(tmp, name)
with open(p, 'w') as f: f.write(data)
z.write(p, arcname=name)
if audio_path and os.path.exists(audio_path):
z.write(audio_path, arcname=os.path.basename(audio_path))
return slide_html, audio_path, zipf_path
# --- Gradio UI ---
def run_app(topic, audience):
slide_html, audio_path, zip_path = build_workshop_bundle(topic, audience)
return slide_html, audio_path, zip_path
with gr.Blocks(title='Workshop in a Box') as demo:
gr.Markdown('# 🚀 Workshop in a Box')
topic = gr.Textbox(label='Workshop Topic')
audience = gr.Textbox(label='Audience')
btn = gr.Button('Generate Workshop')
slide_preview = gr.HTML()
audio_player = gr.Audio(interactive=True)
download = gr.File()
btn.click(run_app, [topic, audience], [slide_preview, audio_player, download])
if __name__ == '__main__':
demo.launch() |