# Core Data & ML
polars>=0.20.0
pyarrow>=13.0.0
numpy>=1.24.0
scikit-learn>=1.3.0

# Time Series Forecasting
chronos-forecasting>=1.0.0
transformers>=4.35.0
torch>=2.0.0

# Data Collection
entsoe-py>=0.5.0
jao-py>=0.6.0
requests>=2.31.0

# HuggingFace Integration (for Datasets, NOT Git LFS)
datasets>=2.14.0
huggingface-hub>=0.17.0

# Visualization & Notebooks
altair>=5.0.0
marimo>=0.9.0
jupyter>=1.0.0
ipykernel>=6.25.0

# Utilities
pyyaml>=6.0.0
python-dotenv>=1.0.0
tqdm>=4.66.0

# HF Space Integration
gradio>=4.0.0

# AI Assistant Integration (for Marimo AI support)
openai>=1.0.0