app.py

# app.py (for Hugging Face Spaces)
import os
# Your API keys are already available as env vars on Spaces.

from stella_ui_english import StellaEnglishUI
import stella_core  # ensure core is imported so templates/mem0 init is available

# Initialize STELLA core similarly to start_stella_web.py
# If stella_core has an initializer, call it here (defensive; no-op if absent):
try:
    stella_core.initialize_stella(use_template=True, use_mem0=True)
except Exception:
    pass

ui = StellaEnglishUI()
demo = ui.create_interface()   # IMPORTANT: do NOT call demo.launch() on Spaces