# ==========================================
# Stock Recommendation System - Backend Dependencies
# ==========================================

# Web Framework
fastapi==0.104.1
uvicorn[standard]==0.24.0
python-multipart==0.0.6

# Data Processing
pandas==2.1.3
numpy==1.26.2
scipy==1.11.4

# Database
sqlalchemy==2.0.23
psycopg2-binary==2.9.9
alembic==1.12.1

# Caching
redis==5.0.1

# Machine Learning
scikit-learn==1.3.2
xgboost==2.0.3
lightgbm==4.1.0
joblib==1.3.2

# Data Sources
tushare==1.2.80
yfinance==0.2.32

# HTTP & API
requests==2.31.0
httpx==0.25.2

# Web Scraping
beautifulsoup4==4.12.2
lxml==4.9.3

# Environment
python-dotenv==1.0.0
pydantic==2.5.0
pydantic-settings==2.1.0

# Utilities
python-dateutil==2.8.2
pytz==2023.3
PyYAML==6.0.1

# Task Scheduling
APScheduler==3.10.4

# Logging
loguru==0.7.2

# Testing (optional)
pytest==7.4.3
pytest-asyncio==0.21.1
pytest-cov==4.1.0

# Code Quality (optional)
black==23.12.0
flake8==6.1.0
mypy==1.7.1
isort==5.13.2

# Development
ipython==8.18.1
jupyter==1.0.0

# API Documentation
openapi-schema-pydantic==1.2.4

# Performance
orjson==3.9.11

# Async Support
aioredis==2.0.1
asyncpg==0.29.0

# AI / LLM
anthropic==0.39.0

# Monitoring
prometheus-client==0.19.0

# OpenTelemetry - Unified Observability
opentelemetry-api==1.22.0
opentelemetry-sdk==1.22.0
opentelemetry-instrumentation==0.43b0
opentelemetry-instrumentation-fastapi==0.43b0
opentelemetry-instrumentation-logging==0.43b0
opentelemetry-instrumentation-redis==0.43b0
opentelemetry-instrumentation-sqlalchemy==0.43b0
opentelemetry-exporter-otlp==1.22.0
opentelemetry-exporter-prometheus==0.43b0
opentelemetry-exporter-jaeger==1.22.0
