# MES Dashboard Dependencies
# ===========================
#
# Version Strategy:
#   Using minimum version pins (>=) to allow automatic security updates.
#   For reproducible builds, generate a lock file: pip freeze > requirements.lock
#
# Python Version: >=3.9 (recommended: 3.11)

# Core Framework
flask>=3.0.0

# Database
oracledb>=2.0.0
sqlalchemy>=2.0.0

# Data Processing
pandas>=2.0.0              # Note: numpy is installed as a dependency
openpyxl>=3.0.0            # Excel file support

# Cache (Redis)
redis>=5.0.0
hiredis>=2.0.0             # C parser for better Redis performance

# HTTP Client
requests>=2.28.0

# Configuration
python-dotenv>=1.0.0

# WSGI Server
gunicorn>=21.2.0           # Linux/macOS production server
waitress>=2.1.2; platform_system=="Windows"  # Windows alternative

# System Monitoring
psutil>=5.9.0              # Process and system utilities
