wh40kdc

The 40kdc Warhammer 40K dataset behind a linked, typed API — find units, follow them to their weapons, abilities, phases, and factions. The Python counterpart to @alpaca-software/40kdc-data (npm) and wh40kdc (crates.io), held in behavioral lockstep with both by the shared conformance corpus in the 40kdc-data repository.

pip install wh40kdc

from wh40kdc import Dataset

ds = Dataset.embedded()
unit = ds.units.find("Khârn the Betrayer")
for weapon in unit.weapons:
    print(weapon.name)

What ships:

  • Linked dataset API — Dataset with id/name lookups (diacritic- and punctuation-insensitive), reverse indexes, and join queries across units, weapons, abilities, phases, and factions.
  • Importers — ListForge, NewRecruit (JSON / WTC-compact / WTC-full / simple), GW app export, and Rosterizer, all resolving to one Roster shape.
  • Exporters — the same roster formats back out, byte-identical to the TypeScript and Rust implementations.
  • Cruncher — the damage-projection engine (attacks → hits → wounds → unsaved → damage → after-FNP → models-killed) with buff resolution and per-buff attribution.
  • Scoring, terrain, translation — secondary-mission scoring, terrain layout resolution and keystone measurements, and the ability-DSL / scoring-card describers.
  • Validator — validate(target, value) against the canonical JSON Schemas, emitting the closed error-code enum shared by all implementations.

The conformance runner (used by the cross-implementation parity differ) is invoked as python -m wh40kdc.runner — see conformance/RUNNER_PROTOCOL.md in the repository.

Development

cd python
uv venv && uv pip install -e ".[dev]"
pytest          # includes the conformance suite when run inside the repo
ruff check .
mypy src

Generated artifacts (_bundle.json, _spec.py, _types.py, src/wh40kdc/schemas/) are produced by the scripts in codegen/ and checked for drift in CI — regenerate with:

python3 codegen/sync_bundle.py && python3 codegen/sync_spec.py && python3 codegen/gen_typeddicts.py

License

MIT. The schema content the dataset describes is CC0; enrichment data is CC BY 4.0 — see the repository's licensing table.

Project links

Data verified by PyPI on Jul 14, 2026
Data provided by the project maintainers, verified at the time the release was uploaded to PyPI.

Key dates

PyPI data
Data sourced directly from PyPI's database.
  • Released:
Newer release available (1.4.1)

1 maintainer

PyPI data
Data sourced directly from PyPI's database.
Avatar for TheAlpacalypse from gravatar.com TheAlpacalypse

Credits

Author: Alpaca Software

GitHub Statistics

Data verified by PyPI on Jul 14, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

MIT
View SPDX License List

Requires

Python >=3.11

Provides Extra

dev

Tags

40k dataset schema wargaming warhammer

Classifiers

Report project as malware

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

wh40kdc-1.0.27.tar.gz (984.8 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

wh40kdc-1.0.27-py3-none-any.whl (1.1 MB view details)

Uploaded Python 3

File details

Details for the file wh40kdc-1.0.27.tar.gz.

File metadata

  • Download URL: wh40kdc-1.0.27.tar.gz
  • Upload date:
  • Size: 984.8 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for wh40kdc-1.0.27.tar.gz
Algorithm Hash digest
SHA256 0badcc25a1ebaa7fb25c67eb87fdb5cd8bd551b2ed4a0d1af9e3111b926588e3
MD5 256b24f3c1efe80396e74d96136258f9
BLAKE2b-256 534fbbf3e3a2c2404c95e32677498a583d508a141ebf1adcf463bae3e2f10c91

See more details on using hashes here.

Provenance

The following attestation bundles were made for wh40kdc-1.0.27.tar.gz:

Publisher: validate.yml on wn-mitch/40kdc-data

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file wh40kdc-1.0.27-py3-none-any.whl.

File metadata

  • Download URL: wh40kdc-1.0.27-py3-none-any.whl
  • Upload date:
  • Size: 1.1 MB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.12

File hashes

Hashes for wh40kdc-1.0.27-py3-none-any.whl
Algorithm Hash digest
SHA256 a9f783795ef6f61e5e13efc42bf77583ffe858baf4426667cb1188ae03c969a4
MD5 068aa9782b8f29459c1b2e7626783ba9
BLAKE2b-256 9e7226f40e9a024f498f394aadba2f155091cb30424386b7dac2c69306e08a22

See more details on using hashes here.

Provenance

The following attestation bundles were made for wh40kdc-1.0.27-py3-none-any.whl:

Publisher: validate.yml on wn-mitch/40kdc-data

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Release history Release notifications | RSS feed

1.4.1

2 files

1.4.0

2 files

1.3.5

2 files

1.3.4

2 files

1.3.3

2 files

1.3.2

2 files

1.3.1

2 files

1.3.0

2 files

1.2.7

2 files

1.2.6

2 files

1.2.5

2 files

1.2.3

2 files

1.2.2

2 files

1.2.1

2 files

1.2.0

2 files

1.1.4

2 files

1.1.3

2 files

1.1.2

2 files

1.1.1

2 files

1.0.28

2 files

This release

1.0.27 This release

2 files

1.0.26

2 files

1.0.25

2 files

1.0.24

2 files

1.0.23

2 files

1.0.22

2 files

1.0.21

2 files

1.0.20

2 files

1.0.19

2 files

1.0.18

2 files

1.0.17

2 files

1.0.16

2 files

1.0.15

2 files

1.0.14

2 files

1.0.13

2 files

1.0.11

2 files

1.0.10

2 files

1.0.9

2 files

1.0.8

2 files

1.0.7

2 files

1.0.6

2 files

1.0.5

2 files

1.0.4

2 files

1.0.3

2 files

1.0.1

2 files

1.0.0

2 files

0.5.18

2 files

0.5.17

2 files

0.5.16

2 files

0.5.15

2 files

0.5.14

2 files

0.5.12

2 files

0.5.11

2 files

0.5.5

2 files

0.5.4

2 files

0.5.3

2 files

0.5.2

2 files

0.5.1

2 files

0.5.0

2 files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page