Add python-chebi-utils library: downloader, OBO/SDF extractors, stratified splits, tests, CI#1

Merged

sfluegel05 merged 6 commits intomainfrom

copilot/add-chebi-data-generator

Feb 25, 2026

Commits on Feb 25, 2026

Initial plan
Copilot
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Add chebi_utils library with downloader, extractors, splitter, tests, and CI workflow

Copilot
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sfluegel05
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Update downloader to accept version parameter with versioned archive URLs

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sfluegel05
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Rewrite obo_extractor to use fastobo and return a networkx DiGraph

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sfluegel05
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Add RDKit Mol parsing to SDF extractor with partial sanitisation

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sfluegel05
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Store ChEBI IDs as strings in the ontology graph

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sfluegel05
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