Installation¶

Requirements¶

Package Installation¶

Base Package¶

pip install speclib

Core dependencies installed automatically:

• numpy >= 1.26 — spectral array operations
• scipy >= 1.12 — spectral convolution and resampling
• h5py >= 3.10 — HDF5 archival storage
• pyarrow >= 15.0 — Parquet query layer
• click >= 8.1 — CLI framework
• pyyaml >= 6.0 — configuration files
• matplotlib >= 3.8 — spectral plotting

Optional Extras¶

# FastAPI server for REST API and web interface
pip install speclib[server]

# EMIT L2B NetCDF4 support
pip install speclib[emit]

# Development tools (pytest, ruff, pre-commit)
pip install speclib[dev]

# Everything
pip install speclib[all]

Development Setup¶

git clone https://github.com/chrislyonsKY/speclib.git
cd speclib
pip install -e ".[all]"

Running Tests¶

pytest

Linting¶

ruff check src/ tests/
ruff format --check src/ tests/

Verifying Installation¶

import speclib
print(speclib.__version__)