# Core dependencies
pandas>=1.5.0
click>=8.0.0
pyyaml>=6.0
inquirer>=3.0.0
chardet>=5.0.0
tqdm>=4.65.0
psutil>=5.8.0

# Data cleaning libraries
pyjanitor>=0.22.0
feature-engine>=1.6.0
missingno>=0.5.0
dedupe>=3.0.0

# AI/ML dependencies (optional)
openai>=1.0.0
anthropic>=0.7.0

# Visualization
matplotlib>=3.5.0
seaborn>=0.11.0
plotly>=5.0.0

# Testing
pytest>=7.0.0
pytest-cov>=4.0.0

# Development
black>=22.0.0
flake8>=5.0.0
mypy>=1.0.0
