requirements.txt

# Web framework
fastapi>=0.104.0
uvicorn[standard]>=0.24.0
pydantic>=2.5.0
pydantic-settings>=2.1.0

# Database
sqlalchemy>=2.0.23
psycopg2-binary>=2.9.9

# Data fetching
yfinance>=0.2.33
requests>=2.31.0
httpx>=0.25.0
websockets>=12.0
twelvedata>=1.2.0
feedparser>=6.0.10

# NLP & ML
transformers>=4.35.0
torch>=2.1.0
xgboost>=2.0.2
scikit-learn>=1.3.2

# TFT-ASRO Deep Learning
pytorch-forecasting>=1.0.0
lightning>=2.0.0
optuna>=3.5.0
optuna-integration[pytorch_lightning]>=3.5.0
joblib>=1.3.0

# Data processing
pandas>=2.1.3
numpy>=1.26.2

# Text processing
langdetect>=1.0.9
rapidfuzz>=3.5.2
beautifulsoup4>=4.12.2

# Scheduling
apscheduler>=3.10.4

# Queue (arq + Redis)
arq>=0.25.0
redis>=5.0.0

# Utilities
python-dateutil>=2.8.2
filelock>=3.13.1
pytz>=2023.3
pyyaml>=6.0
pyarrow>=14.0.0

# Screener module (optional)
statsmodels>=0.14.1